CN103964961A - Universal fertilizer for sulfenyl - Google Patents
Universal fertilizer for sulfenyl Download PDFInfo
- Publication number
- CN103964961A CN103964961A CN201410206829.7A CN201410206829A CN103964961A CN 103964961 A CN103964961 A CN 103964961A CN 201410206829 A CN201410206829 A CN 201410206829A CN 103964961 A CN103964961 A CN 103964961A
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- Prior art keywords
- fertilizer
- granulation
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- ammonia
- acid
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 39
- 125000004646 sulfenyl group Chemical group S(*)* 0.000 title claims abstract description 10
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 61
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 29
- 239000007789 gas Substances 0.000 claims abstract description 20
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 18
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims abstract description 16
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000002245 particle Substances 0.000 claims abstract description 14
- 230000003472 neutralizing effect Effects 0.000 claims abstract description 12
- 239000002253 acid Substances 0.000 claims abstract description 11
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000004202 carbamide Substances 0.000 claims abstract description 10
- 238000006243 chemical reaction Methods 0.000 claims abstract description 10
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 7
- 150000001875 compounds Chemical class 0.000 claims abstract description 5
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 4
- 239000011248 coating agent Substances 0.000 claims abstract description 4
- 238000000576 coating method Methods 0.000 claims abstract description 4
- 238000001035 drying Methods 0.000 claims abstract description 4
- 239000004021 humic acid Substances 0.000 claims abstract description 4
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 4
- 239000011591 potassium Substances 0.000 claims abstract description 4
- 239000004575 stone Substances 0.000 claims abstract description 4
- 239000011573 trace mineral Substances 0.000 claims abstract description 4
- 235000013619 trace mineral Nutrition 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000005469 granulation Methods 0.000 claims description 33
- 230000003179 granulation Effects 0.000 claims description 33
- 239000000463 material Substances 0.000 claims description 17
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 12
- 238000012216 screening Methods 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 9
- 238000006396 nitration reaction Methods 0.000 claims description 9
- DWNBOPVKNPVNQG-LURJTMIESA-N (2s)-4-hydroxy-2-(propylamino)butanoic acid Chemical compound CCCN[C@H](C(O)=O)CCO DWNBOPVKNPVNQG-LURJTMIESA-N 0.000 claims description 6
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 238000001704 evaporation Methods 0.000 claims description 6
- 230000008020 evaporation Effects 0.000 claims description 6
- 238000013467 fragmentation Methods 0.000 claims description 6
- 238000006062 fragmentation reaction Methods 0.000 claims description 6
- 239000008187 granular material Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 6
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 6
- 238000006386 neutralization reaction Methods 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 6
- 235000015097 nutrients Nutrition 0.000 claims description 4
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 150000007513 acids Chemical class 0.000 claims description 3
- 235000019270 ammonium chloride Nutrition 0.000 claims description 3
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical group [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims description 3
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 claims description 3
- 235000013877 carbamide Nutrition 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 claims description 3
- 210000003608 fece Anatomy 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- 239000003446 ligand Substances 0.000 claims description 3
- 239000010871 livestock manure Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 235000019837 monoammonium phosphate Nutrition 0.000 claims description 3
- 239000006012 monoammonium phosphate Substances 0.000 claims description 3
- 229910052698 phosphorus Inorganic materials 0.000 claims description 3
- 239000011574 phosphorus Substances 0.000 claims description 3
- 239000005648 plant growth regulator Substances 0.000 claims description 3
- CHKVPAROMQMJNQ-UHFFFAOYSA-M potassium bisulfate Chemical compound [K+].OS([O-])(=O)=O CHKVPAROMQMJNQ-UHFFFAOYSA-M 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000001117 sulphuric acid Substances 0.000 claims description 3
- 235000011149 sulphuric acid Nutrition 0.000 claims description 3
- 238000007601 warm air drying Methods 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 239000002002 slurry Substances 0.000 abstract 6
- 239000007795 chemical reaction product Substances 0.000 abstract 2
- 239000001103 potassium chloride Substances 0.000 abstract 2
- 235000011164 potassium chloride Nutrition 0.000 abstract 2
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 abstract 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 abstract 1
- 229910010272 inorganic material Inorganic materials 0.000 abstract 1
- 239000011147 inorganic material Substances 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 239000011368 organic material Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000012010 growth Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 241000219112 Cucumis Species 0.000 description 1
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Landscapes
- Fertilizers (AREA)
Abstract
The invention discloses universal fertilizer for sulfenyl. The universal fertilizer comprises 15% of organic materials and 30% of inorganic materials; the ratio of nitrogen to phosphorous to potassium is 16: 8: 6; the universal fertilizer contains medical stone, humic acid and various trace elements; during processing, sulfuric acid and potassium chloride are heated and metered and then fed in a zone I of a reaction tank; after the concentrated sulfuric acid and the potassium chloride react in the zone I, the reaction product flows into a zone II from a bottom flow hole and further reacts, the reaction product is mixed with phosphoric acid to obtain mixed acid, the mixed acid and gas ammonia in a gas ammonia buffer tank are metered and then have a neutral reaction in a reactor, compound fertilizer slurry generated after reaction and containing multiple components enters a neutralizing tank, water in slurry is evaporated by reaction heat and is separated in the neutralizing tank; then the slurry overflows into a urea dissolving tank from the neutralizing tank and then overflows into a slurry spraying tank; the slurry is atomized by compressed air and then enters a pelletizer, the atomized slurry is sprayed on a fertilizer curtain raised by a shoveling plate of a pelleting section and then is spread on the surfaces of fertilizer particles so as to realize coating pelleting, fertilizer particles are dried by hot air at the same time, and finally are dried in a drying section of the pelletizer, and the dried fertilizer is the finished product.
Description
Technical field
The present invention relates to a kind of general fertilizer, particularly relate to a kind of general fertilizer for sulfenyl.
Background technology
China is large agricultural country and populous nation, population is increasing progressively with more than 1,000 ten thousand people's speed every year on average, and cultivated area is just reducing with the speed of 1,000 ten thousand mu of left and right every year, increasing progressively of population and successively decreasing of cultivated area, make per capita area of cultivated farmland more awkward, grain and the agricultural-food production safety of China are on the hazard, China has a large population and a few land, in addition urbanization and industrialization, cultivated area is on a declining curve generally, therefore to guarantee the stable and volume increase of China's grain, just can not place hope on increasing considerably of sown area, and should focus on the stable and volume increase that promotes per unit area yield, the raising of Per Unit Area Grain Yield is most important for the grain security of guaranteeing China, chemical fertilizer is the most basic of agriculture production and is that most important material drops into, but the content of chemical fertilizer does not sometimes meet the quality in soil, affect the growth of crop.
Summary of the invention
The present invention is exactly the problem existing for the said products, provide a kind of for the general fertilizer of sulfenyl, the China that solves the said products existence is large agricultural country and populous nation, population is increasing progressively with more than 1,000 ten thousand people's speed every year on average, and cultivated area is just reducing with the speed of 1,000 ten thousand mu of left and right every year, increasing progressively of population and successively decreasing of cultivated area, make per capita area of cultivated farmland more awkward, grain and the agricultural-food production safety of China are on the hazard, China has a large population and a few land, in addition urbanization and industrialization, cultivated area is on a declining curve generally, therefore to guarantee the stable and volume increase of China's grain, just can not place hope on increasing considerably of sown area, and should focus on the stable and volume increase that promotes per unit area yield, the raising of Per Unit Area Grain Yield is most important for the grain security of guaranteeing China, chemical fertilizer is the most basic of agriculture production and is that most important material drops into, but the content of chemical fertilizer does not sometimes meet the quality in soil, affect the problems such as growth of crop.
The present invention is by the following technical solutions: a kind of general fertilizer for sulfenyl, comprise organic 15%, inanimate matter 30%, nitrogen, phosphorus, potassium ratio are 16: 8: 6, inside there are the trace elements such as medical stone, humic acids and other plant-growth regulator, add and after sulfuric acid heater via heating metering, enter reactive tank one district man-hour, Repone K enters reactive tank one district by disk feeder to worm conveyor simultaneously.The vitriol oil and Repone K Yi district flow to 2nd district from underflow hole after reaction for some time and further react, and generate the overflow of sal enixum slip to little nitration mixture groove, and make nitration mixture from the phosphorylated ligand in phosphoric acid storehouse.The gas ammonia of nitration mixture and gas ammonia surge tank carries out neutralization reaction after metering in tubular reactor, reaction generates containing the composite fertilizer slip of multiple components temperature 110 ℃ of left and right and enters neutralizing well, and the moisture in reacting heat evaporation slip is washed operation at the separated suction tail of neutralizing well.Slip by neutralizing well overflow to urea dissolving tank (dissolved urea improve nitrogen content to required value); overflow is to the groove of whitewashing again; by spray pump, squeeze into spray gun; after compressed air atomizing, enter tablets press; be sprayed on the fertilizer material curtain that granulation section flight kicks up, the surface that is coated in fertiliser granulates is coated with granulating (also to be had from granulating and bonding granulating in the time of coating granulating.Have particle shape of one's own and become the required thin returning charge of granulation, bonding granulating amount seldom).The warm air drying that fertiliser granulates is come by hotblast stove simultaneously, after further dry by hot blast in the dryer section of tablets press.Dried fertilizer out enters finished product bucket elevator from tail and becomes finished product through screening.Granulation tail dust-laden, ammonia-containing exhaust out enters vent gas washing system.Sulfuric acid reacts raw hydrogen chloride gas suction hydrogen chloride absorption and generates hydrochloric acid with Repone K.
Technical process is: a batching
According to the requirement of batching advice note, by its granularity of raw material < < 20mm> accurate-meterings such as monoammonium phosphate, urea, ammonium chloride, Repone K, and drop in amalgamator on time, according to quantity, stir and be sent in chain grinding machine by 1# measuring belt, the coarse grain of coming together with vibratory screening apparatus carries out fragmentation in the lump, reach certain particle size requirement, meet the needs of granulation granulating.
Two granulations
The material that enters tablets press is added to steam, water, and propylhomoserin granulation is carried out in the logical ammonia neutralization of acid adding, makes the compound manure that nutrient is qualified, outward appearance is qualified.
Three is dry
The material that granulation is sent here, in drying machine by warm air by heating material, evaporation moisture content, reaches the moisture requirement of product, through a cooler, is sent to screening post
Four screenings
By dry material; by once cooling through scalping screen, finished product screen gradation; the particle that is greater than 4.75mm is sent to and pulverizes post fragmentation through scalping screen, and the particulate that is less than 1mm is sent to tablets press as granulation master batch by finished product screen, and 1～4.75mm particle is packed after secondary is cooling.
Five complex acids
Vitriol oil thin up is become to dilute sulphuric acid, for propylhomoserin granulation provides qualified diluted acid.
Six tails are inhaled
Through purifying treatment, make the tail gas of discharge meet national environmental standard in the tail gas of granulation kiln dust-laden.
Seven ammonia stations
Be responsible for the liquefied ammonia in ammonia tank to be discharged in liquid ammonia storage tank.In ammonia storage tank, liquefied ammonia send granulation post after magnetic flow meter metering.
The present invention compared with prior art has following beneficial effect: described a kind of general fertilizer for sulfenyl is applicable to dry crop, and especially suitable happiness sulphur fear-chlorion crop or a lack of sulfur, saline-alkali soil, do not exist residual contamination.Make base fertilizer or topdress, can meet the demand of crop different growth stage to nutrient, improving its disease-resistant, lodging tolerance.Facts have proved, nitrate-based compound fertilizer is for food crop full seed, many weights of grain, and melon and fruit is individual evenly large, fragrant and sweet good to eat, can significantly improve output and the quality of farm crop, increases economic benefit.
Embodiment
A kind of general fertilizer for sulfenyl, comprise organic 15%, inanimate matter 30%, nitrogen, phosphorus, potassium ratio are 16: 8: 6, inside there are the trace elements such as medical stone, humic acids and other plant-growth regulator, add and after sulfuric acid heater via heating metering, enter reactive tank one district man-hour, Repone K enters reactive tank one district by disk feeder to worm conveyor simultaneously.The vitriol oil and Repone K Yi district flow to 2nd district from underflow hole after reaction for some time and further react, and generate the overflow of sal enixum slip to little nitration mixture groove, and make nitration mixture from the phosphorylated ligand in phosphoric acid storehouse.The gas ammonia of nitration mixture and gas ammonia surge tank carries out neutralization reaction after metering in tubular reactor, reaction generates containing the composite fertilizer slip of multiple components temperature 110 ℃ of left and right and enters neutralizing well, and the moisture in reacting heat evaporation slip is washed operation at the separated suction tail of neutralizing well.Slip by neutralizing well overflow to urea dissolving tank (dissolved urea improve nitrogen content to required value); overflow is to the groove of whitewashing again; by spray pump, squeeze into spray gun; after compressed air atomizing, enter tablets press; be sprayed on the fertilizer material curtain that granulation section flight kicks up, the surface that is coated in fertiliser granulates is coated with granulating (also to be had from granulating and bonding granulating in the time of coating granulating.Have particle shape of one's own and become the required thin returning charge of granulation, bonding granulating amount seldom).The warm air drying that fertiliser granulates is come by hotblast stove simultaneously, after further dry by hot blast in the dryer section of tablets press.Dried fertilizer out enters finished product bucket elevator from tail and becomes finished product through screening.Granulation tail dust-laden, ammonia-containing exhaust out enters vent gas washing system.Sulfuric acid reacts raw hydrogen chloride gas suction hydrogen chloride absorption and generates hydrochloric acid with Repone K.
Technical process is: a batching
According to the requirement of batching advice note, by its granularity of raw material < < 20mm> accurate-meterings such as monoammonium phosphate, urea, ammonium chloride, Repone K, and drop in amalgamator on time, according to quantity, stir and be sent in chain grinding machine by 1# measuring belt, the coarse grain of coming together with vibratory screening apparatus carries out fragmentation in the lump, reach certain particle size requirement, meet the needs of granulation granulating.
Two granulations
The material that enters tablets press is added to steam, water, and propylhomoserin granulation is carried out in the logical ammonia neutralization of acid adding, makes the compound manure that nutrient is qualified, outward appearance is qualified.
Three is dry
The material that granulation is sent here, in drying machine by warm air by heating material, evaporation moisture content, reaches the moisture requirement of product, through a cooler, is sent to screening post
Four screenings
By dry material; by once cooling through scalping screen, finished product screen gradation; the particle that is greater than 4.75mm is sent to and pulverizes post fragmentation through scalping screen, and the particulate that is less than 1mm is sent to tablets press as granulation master batch by finished product screen, and 1～4.75mm particle is packed after secondary is cooling.
Five complex acids
Vitriol oil thin up is become to dilute sulphuric acid, for propylhomoserin granulation provides qualified diluted acid.
Six tails are inhaled
Through purifying treatment, make the tail gas of discharge meet national environmental standard in the tail gas of granulation kiln dust-laden.
Seven ammonia stations
Be responsible for the liquefied ammonia in ammonia tank to be discharged in liquid ammonia storage tank.In ammonia storage tank, liquefied ammonia send granulation post after magnetic flow meter metering.
Claims (2)
1. the general fertilizer for sulfenyl, comprise organic 15%, inanimate matter 30%, nitrogen, phosphorus, potassium ratio are 16: 8: 6, it is characterized in that: inside have the trace elements such as medical stone, humic acids and other plant-growth regulator, add and after sulfuric acid heater via heating metering, enter reactive tank one district man-hour, Repone K enters reactive tank one district by disk feeder to worm conveyor simultaneously.The vitriol oil and Repone K Yi district flow to 2nd district from underflow hole after reaction for some time and further react, and generate the overflow of sal enixum slip to little nitration mixture groove, and make nitration mixture from the phosphorylated ligand in phosphoric acid storehouse.The gas ammonia of nitration mixture and gas ammonia surge tank carries out neutralization reaction after metering in tubular reactor, reaction generates containing the composite fertilizer slip of multiple components temperature 110 ℃ of left and right and enters neutralizing well, and the moisture in reacting heat evaporation slip is washed operation at the separated suction tail of neutralizing well.Slip by neutralizing well overflow to urea dissolving tank (dissolved urea improve nitrogen content to required value); overflow is to the groove of whitewashing again; by spray pump, squeeze into spray gun; after compressed air atomizing, enter tablets press; be sprayed on the fertilizer material curtain that granulation section flight kicks up, the surface that is coated in fertiliser granulates is coated with granulating (also to be had from granulating and bonding granulating in the time of coating granulating.Have particle shape of one's own and become the required thin returning charge of granulation, bonding granulating amount seldom).The warm air drying that fertiliser granulates is come by hotblast stove simultaneously, after further dry by hot blast in the dryer section of tablets press.Dried fertilizer out enters finished product bucket elevator from tail and becomes finished product through screening.Granulation tail dust-laden, ammonia-containing exhaust out enters vent gas washing system.Sulfuric acid reacts raw hydrogen chloride gas suction hydrogen chloride absorption and generates hydrochloric acid with Repone K.
2. a kind of general fertilizer for sulfenyl according to claim 1, it is characterized in that, technical process is: a batching, according to batching advice note requirement, by its granularity of raw material < < 20mm> accurate-meterings such as monoammonium phosphate, urea, ammonium chloride, Repone K, and drop in amalgamator on time, according to quantity, stir and be sent in chain grinding machine by 1# measuring belt, the coarse grain of coming together with vibratory screening apparatus carries out fragmentation in the lump, reach certain particle size requirement, meet the needs of granulation granulating; Two granulations, the material that enters tablets press is added to steam, water, propylhomoserin granulation is carried out in the logical ammonia neutralization of acid adding, makes the compound manure that nutrient is qualified, outward appearance is qualified; The materials three dry, granulation is sent here, in drying machine by warm air by heating material, evaporation moisture content, reaches the moisture requirement of product, through a cooler, is sent to screening post; Four screening, by dry material, by once cooling through scalping screen, finished product screen gradation, the particle that is greater than 4.75mm is sent to and pulverizes post fragmentation through scalping screen, and the particulate that is less than 1mm is sent to tablets press as granulation master batch by finished product screen, and 1～4.75mm particle is packed after secondary is cooling; Five complex acids, vitriol oil thin up is become to dilute sulphuric acid, for propylhomoserin granulation provides qualified diluted acid; Six tails are inhaled, the tail gas of granulation kiln dust-laden are passed through to purifying treatment, make the tail gas of discharge meet national environmental standard; Seven ammonia stations, be responsible for the liquefied ammonia in ammonia tank to be discharged in liquid ammonia storage tank, in ammonia storage tank, liquefied ammonia send granulation post after magnetic flow meter metering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410206829.7A CN103964961A (en) | 2014-05-12 | 2014-05-12 | Universal fertilizer for sulfenyl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410206829.7A CN103964961A (en) | 2014-05-12 | 2014-05-12 | Universal fertilizer for sulfenyl |
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| Publication Number | Publication Date |
|---|---|
| CN103964961A true CN103964961A (en) | 2014-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410206829.7A Pending CN103964961A (en) | 2014-05-12 | 2014-05-12 | Universal fertilizer for sulfenyl |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104987158A (en) * | 2015-07-19 | 2015-10-21 | 成都市朝森有机肥有限公司 | Ammonia-acid method composite fertilizer production technology |
| CN105254374A (en) * | 2015-11-25 | 2016-01-20 | 刘彬 | Method for producing chlorine-based guniting compound fertilizer |
| CN105294212A (en) * | 2015-11-25 | 2016-02-03 | 刘彬 | Chlorine-based gunited organic-inorganic fertilizer production method |
| CN110818475A (en) * | 2019-12-13 | 2020-02-21 | 太原柏悟化工科技有限公司 | Production method and production device of ammonium nitrate-sulfur compound fertilizer |
-
2014
- 2014-05-12 CN CN201410206829.7A patent/CN103964961A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104987158A (en) * | 2015-07-19 | 2015-10-21 | 成都市朝森有机肥有限公司 | Ammonia-acid method composite fertilizer production technology |
| CN105254374A (en) * | 2015-11-25 | 2016-01-20 | 刘彬 | Method for producing chlorine-based guniting compound fertilizer |
| CN105294212A (en) * | 2015-11-25 | 2016-02-03 | 刘彬 | Chlorine-based gunited organic-inorganic fertilizer production method |
| CN110818475A (en) * | 2019-12-13 | 2020-02-21 | 太原柏悟化工科技有限公司 | Production method and production device of ammonium nitrate-sulfur compound fertilizer |
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