CN102369845A - Forced mixed-flow-type carbon dioxide generation and purification device - Google Patents
Forced mixed-flow-type carbon dioxide generation and purification device Download PDFInfo
- Publication number
- CN102369845A CN102369845A CN2011102463540A CN201110246354A CN102369845A CN 102369845 A CN102369845 A CN 102369845A CN 2011102463540 A CN2011102463540 A CN 2011102463540A CN 201110246354 A CN201110246354 A CN 201110246354A CN 102369845 A CN102369845 A CN 102369845A
- Authority
- CN
- China
- Prior art keywords
- gas
- liquid
- carbon dioxide
- vortex pump
- separation chamber
- Prior art date
- 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.)
- Pending
Links
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 18
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 10
- 238000000746 purification Methods 0.000 title claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 64
- 238000000926 separation method Methods 0.000 claims abstract description 23
- 239000007789 gas Substances 0.000 claims description 31
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 11
- 239000003546 flue gas Substances 0.000 claims description 11
- 238000002485 combustion reaction Methods 0.000 claims description 9
- 239000004484 Briquette Substances 0.000 claims description 7
- 239000003245 coal Substances 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 230000003009 desulfurizing effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 235000013311 vegetables Nutrition 0.000 abstract description 5
- 230000012010 growth Effects 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000002093 peripheral effect Effects 0.000 abstract 6
- 239000003034 coal gas Substances 0.000 abstract 3
- 239000000779 smoke Substances 0.000 abstract 2
- 230000001737 promoting effect Effects 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 4
- 230000008635 plant growth Effects 0.000 description 4
- 230000029553 photosynthesis Effects 0.000 description 3
- 238000010672 photosynthesis Methods 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 230000008636 plant growth process Effects 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Treating Waste Gases (AREA)
Abstract
Description
技术领域 technical field
本发明涉及一种CO2发生净化装置，是利用蜂窝煤炭为原料进行燃烧，获取含CO2气体的烟气，并且通过旋涡泵将烟气与除尘液强制混合，进而获得清洁度比较高的CO2气体，用于现代化农业大棚或温室内种植蔬菜、花卉，促进其健康快速生长。 The invention relates to a CO2 generation and purification device, which uses honeycomb coal as a raw material to burn, obtains flue gas containing CO2 gas, and uses a vortex pump to forcibly mix the flue gas and dust removal liquid to obtain CO with relatively high cleanliness. 2 gas, used for planting vegetables and flowers in modern agricultural greenhouses or greenhouses to promote their healthy and rapid growth.
背景技术 Background technique
一种新的产业—现代化农业大棚种植栽培已在许多地区逐步发展起来，尤其是在经济发达国家、地区，推行大棚或室内进行蔬菜、花卉种植栽培，在利用自然阳光的同时，利用数字式可调光大功率HID电子镇流器配套高压钠灯光源，对不同季节白天和夜晚植物生长对光照的不同需求进行智能化开关、调光照射；补充供给CO2气体，满足植物生长过程中光合作用的需要。在大自然中生长的植物，一般能够从空气中吸取足够的CO2，满足其光合作用的需求，但现代化农业大棚或室内种植栽培，由于植物快速生长的需求，大棚或温室内空气中自然供给的CO2气体量远远不够满足需求，为配套这种现代化农业大棚种植栽培产业的发展，提供一种安全可靠的CO2供给设备或器具，是完全必要的。另外，目前市场上的一些CO2供给设备或器具价格比较昂贵，所供给的CO2气体含有害杂质，净化程度不高，所以无法得到普遍推广使用。解决现代化农业种植大棚中CO2气体供量不足的问题，还可以用气体分离设备，将空气中的CO2 、O2等气体进行分离来实现，但其工艺复杂、设备庞大、造价昂贵，也很难采用。 A new industry—modern agricultural greenhouse planting and cultivation has been gradually developed in many areas, especially in economically developed countries and regions, the implementation of greenhouse or indoor vegetable and flower planting and cultivation, while using natural sunlight, digital can be used Dimmable high-power HID electronic ballast is equipped with high-pressure sodium lamp light source, which can intelligently switch and adjust the light according to the different needs of plant growth in different seasons during the day and night; supplementary supply of CO 2 gas to meet the needs of photosynthesis in the process of plant growth need. Plants growing in nature can generally absorb enough CO 2 from the air to meet their photosynthesis needs, but modern agricultural greenhouses or indoor cultivation, due to the rapid growth of plants, the natural supply of air in greenhouses or greenhouses The amount of CO 2 gas is far from enough to meet the demand. It is absolutely necessary to provide a safe and reliable CO 2 supply equipment or appliance to support the development of this modern agricultural greenhouse planting and cultivation industry. In addition, some CO 2 supply equipment or appliances currently on the market are relatively expensive, and the supplied CO 2 gas contains harmful impurities and the degree of purification is not high, so it cannot be widely used. To solve the problem of insufficient CO 2 gas supply in modern agricultural greenhouses, gas separation equipment can also be used to separate CO 2 , O 2 and other gases in the air, but the process is complicated, the equipment is huge, and the cost is expensive. Difficult to adopt.
发明内容 Contents of the invention
本发明的目的在于提供一种安全简便可靠的CO2发生净化装置，用以解决现代化农业大棚或温室内种植栽培时植物健康快速生长中CO2气体供量不足和净化程度不高导致有害杂质伤及植物的问题。 The object of the present invention is to provide a safe, simple and reliable CO2 generating and purifying device to solve the problem of harmful impurities caused by insufficient CO2 gas supply and low purification degree during planting and cultivation in modern agricultural greenhouses or greenhouses. and plant problems.
本发明的目的是这样实现的，强制混流式二氧化碳发生净化装置，其特征是设有旋涡泵、电机、进气管、气液分离室、贮液桶、煤气发生装置，电机驱动连接旋涡泵，旋涡泵分别与煤气发生装置、贮液桶和气液分离室连接相通，进气管连接在煤气发生装置和旋涡泵进口之间，气液分离室安装连接在旋涡泵上部。 The object of the present invention is achieved in this way, the forced mixed-flow carbon dioxide generation purification device is characterized in that it is provided with a vortex pump, a motor, an air intake pipe, a gas-liquid separation chamber, a liquid storage barrel, and a gas generator, and the motor is driven to connect the vortex pump, and the vortex The pump is respectively connected with the gas generating device, the liquid storage barrel and the gas-liquid separation chamber, the intake pipe is connected between the gas generating device and the inlet of the vortex pump, and the gas-liquid separation chamber is installed and connected on the upper part of the vortex pump.
所述的煤气发生装置由煤炉盖、蜂窝煤燃烧室、炉体、炉条、炉镗和炉门组成，其特征是所述蜂窝煤燃烧室与旋涡泵相通。 The gas generating device is composed of a coal furnace cover, a briquette combustion chamber, a furnace body, a furnace bar, a furnace bore and a furnace door, and is characterized in that the briquette combustion chamber communicates with a vortex pump.
所述的贮液桶内的除尘液的液面高于旋涡泵叶轮旋转轨迹的最高点。 The liquid level of the dedusting liquid in the liquid storage barrel is higher than the highest point of the impeller rotation track of the vortex pump.
所述的除尘液由水与可溶性除硫剂混合而成。 The dust removal liquid is formed by mixing water and a soluble sulfur removal agent.
所述的旋涡泵将煤气发生装置产生的含CO2气体的烟气和贮液桶内除尘液强制混合并泵入气液分离室。 The vortex pump compulsorily mixes the flue gas containing CO 2 gas produced by the gas generating device with the dust removal liquid in the liquid storage tank and pumps it into the gas-liquid separation chamber.
本发明结构合理简单，生产制造容易，成本低。以蜂窝煤为原料进行燃烧，获取含CO2气体的烟气，并且通过旋涡泵将烟气与除尘液强制混合，进而获得清洁度比较高的CO2气体，用于现代化农业大棚或温室内种植蔬菜、花卉，促进其健康快速生长。在使用本发明的大棚或温室内，配置CO2浓度测试仪以确保使用安全。 The invention has reasonable and simple structure, easy manufacture and low cost. Combust honeycomb coal as raw material to obtain flue gas containing CO 2 gas, and mix the flue gas with dedusting liquid forcibly through a vortex pump to obtain CO 2 gas with relatively high cleanliness, which is used to grow vegetables in modern agricultural greenhouses or greenhouses , flowers, and promote their healthy and rapid growth. In the greenhouse or greenhouse using the present invention, a CO2 concentration tester is configured to ensure safe use.
煤气发生装置（煤炉）中产生的烟气通过进气管进入旋涡泵，高速旋转的旋涡泵叶轮将除尘液和烟气混合并强烈搅动，进而将气液混合物送入气液分离室。由于气液分离室的突扩作用使得气体上行释放到空气中，液体在重力作用下回入贮液桶。除尘液中溶解有柠檬酸钠之类的除硫剂，在强烈搅动下充分去除了烟气中的尘埃和硫化物，为植物健康快速生长提供了充足且清洁度比较高的CO2气肥。 The flue gas generated in the gas generator (coal furnace) enters the vortex pump through the intake pipe, and the high-speed rotating vortex pump impeller mixes the dust removal liquid and the flue gas and strongly agitates, and then sends the gas-liquid mixture into the gas-liquid separation chamber. Due to the sudden expansion of the gas-liquid separation chamber, the gas is released upward into the air, and the liquid returns to the liquid storage barrel under the action of gravity. The desulfurizing agent such as sodium citrate is dissolved in the dedusting liquid, which fully removes the dust and sulfide in the flue gas under strong agitation, and provides sufficient and relatively clean CO 2 gas fertilizer for the healthy and rapid growth of plants.
本发明的有益效果： Beneficial effects of the present invention:
(1) 本发明在现代化农业大棚或温室内种植栽培提供适量的CO2气体，满足蔬菜、花卉等农作物光合作用需求，从而获得好收益。 (1) The present invention is planted and cultivated in a modern agricultural greenhouse or greenhouse to provide an appropriate amount of CO 2 gas to meet the photosynthesis requirements of vegetables, flowers and other crops, thereby obtaining good returns.
（2）本发明结构简单，安全可靠，成本低廉，使用方便，使用一般的蜂窝煤即可，在燃烧提供CO2气体的同时，其燃烧产生的热量还能为大棚或温室内植物生长所利用。 (2) The present invention is simple in structure, safe and reliable, low in cost, and easy to use. General briquettes can be used. While providing CO 2 gas through combustion, the heat generated by the combustion can also be used for plant growth in greenhouses or greenhouses.
附图说明 Description of drawings
图1是本发明的旋涡泵与贮液桶和气液分离室连接的结构示意图； Fig. 1 is the structure schematic diagram that the vortex pump of the present invention is connected with liquid storage barrel and gas-liquid separation chamber;
图2是本发明的旋涡泵与煤气发生装置连接的结构示意图； Fig. 2 is the structural representation that the vortex pump of the present invention is connected with the gas generator;
图中：旋涡泵1、电机2、旋涡泵泵壳3、旋涡泵出口4、气液分离室5、气液分离室出气口6、贮液桶盖7、贮液桶8、除尘液9、旋涡泵进气口14、进气管15、炉盖16、蜂窝煤燃烧室17、炉体18、炉条19、炉镗20、炉门21组成。 In the figure: vortex pump 1, motor 2, vortex pump casing 3, vortex pump outlet 4, gas-liquid separation chamber 5, gas-liquid separation chamber outlet 6, liquid storage tank cover 7, liquid storage tank 8, dust removal liquid 9, Vortex pump air inlet 14, air intake pipe 15, furnace cover 16, briquette combustion chamber 17, furnace body 18, furnace bar 19, furnace boring 20, furnace door 21 form.
具体实施方式 Detailed ways
下面结合附图对本发明作进一步的说明。 The present invention will be further described below in conjunction with the accompanying drawings.
如图1、图2所示。强制混流式二氧化碳发生净化装置由旋涡泵1、电机2、旋涡泵泵壳3、旋涡泵出口4、气液分离室5、气液分离室出气口6、贮液桶盖7、贮液桶8、除尘液9、旋涡泵进气口14、进气管15、炉盖16、蜂窝煤燃烧室17、炉体18、炉条19、炉镗20、炉门21等组成。进气管15分别与煤气发生装置的蜂窝煤燃烧室17和旋涡泵进气口14连接、旋涡泵壳3与贮液桶8连接，旋涡泵与贮液桶相通，并能使贮液桶内除尘液9进入旋涡泵内。气液分离室5安装在旋涡泵上方，且使旋涡泵泵出的液体进入气液分离室5。 As shown in Figure 1 and Figure 2. The forced mixed-flow carbon dioxide generation and purification device consists of a vortex pump 1, a motor 2, a vortex pump casing 3, a vortex pump outlet 4, a gas-liquid separation chamber 5, a gas-liquid separation chamber outlet 6, a liquid storage tank cover 7, and a liquid storage tank 8 , dust removal liquid 9, vortex pump air inlet 14, air inlet pipe 15, furnace cover 16, briquette combustion chamber 17, furnace body 18, furnace bar 19, furnace boring 20, furnace door 21 and so on. The intake pipe 15 is respectively connected with the briquette combustion chamber 17 of the gas generating device and the air inlet 14 of the vortex pump, and the vortex pump casing 3 is connected with the liquid storage barrel 8, and the vortex pump communicates with the liquid storage barrel, and can make the dust removal liquid in the liquid storage barrel 9 into the vortex pump. The gas-liquid separation chamber 5 is installed above the vortex pump, and the liquid pumped out by the vortex pump enters the gas-liquid separation chamber 5 .
煤气发生装置（煤炉）中产生的烟气通过进气管进入旋涡泵，高速旋转的旋涡泵叶轮将除尘液和烟气混合并强烈搅动，进而将气液混合物送入气液分离室。由于气液分离室的突扩作用使得气体上行释放到空气中，液体在重力作用下回入贮液桶。 The flue gas generated in the gas generator (coal furnace) enters the vortex pump through the intake pipe, and the high-speed rotating vortex pump impeller mixes the dust removal liquid and the flue gas and strongly agitates, and then sends the gas-liquid mixture into the gas-liquid separation chamber. Due to the sudden expansion of the gas-liquid separation chamber, the gas is released upward into the air, and the liquid returns to the liquid storage barrel under the action of gravity.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102463540A CN102369845A (en) | 2011-08-25 | 2011-08-25 | Forced mixed-flow-type carbon dioxide generation and purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102463540A CN102369845A (en) | 2011-08-25 | 2011-08-25 | Forced mixed-flow-type carbon dioxide generation and purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102369845A true CN102369845A (en) | 2012-03-14 |
Family
ID=45789479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102463540A Pending CN102369845A (en) | 2011-08-25 | 2011-08-25 | Forced mixed-flow-type carbon dioxide generation and purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102369845A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104285696A (en) * | 2014-09-22 | 2015-01-21 | 罗晓晖 | Smoke field benefiting method |
| CN104976112A (en) * | 2014-04-01 | 2015-10-14 | 松下知识产权经营株式会社 | Liquid Pump And Rankine Cycle Device |
| WO2018096276A1 (en) * | 2016-11-28 | 2018-05-31 | Energy Solar Drill | Installation for producing electrical energy, mechanical energy and/or cold |
| CN109006382A (en) * | 2018-07-27 | 2018-12-18 | 赵阳 | A kind of automatic drip-irrigation device of selectivity supply carbon dioxide |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3812654A (en) * | 1972-03-02 | 1974-05-28 | K Brown | Method and apparatus for removing products of combustion from a stream of gaseous fluid |
| US3976453A (en) * | 1974-08-12 | 1976-08-24 | Brown Kenard D | Liquid vortex vacuum pump |
| CN88210969U (en) * | 1988-04-11 | 1988-12-07 | 刘曾春 | Flue gas purifier for vortex boiler |
| CN2241819Y (en) * | 1995-05-19 | 1996-12-04 | 王凡元 | Centripetal eddy-current treating device for smoke or fumes |
| CN2356474Y (en) * | 1997-09-16 | 2000-01-05 | 肖龙旭 | Greenhouse carbon dioxide generator |
-
2011
- 2011-08-25 CN CN2011102463540A patent/CN102369845A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3812654A (en) * | 1972-03-02 | 1974-05-28 | K Brown | Method and apparatus for removing products of combustion from a stream of gaseous fluid |
| US3976453A (en) * | 1974-08-12 | 1976-08-24 | Brown Kenard D | Liquid vortex vacuum pump |
| CN88210969U (en) * | 1988-04-11 | 1988-12-07 | 刘曾春 | Flue gas purifier for vortex boiler |
| CN2241819Y (en) * | 1995-05-19 | 1996-12-04 | 王凡元 | Centripetal eddy-current treating device for smoke or fumes |
| CN2356474Y (en) * | 1997-09-16 | 2000-01-05 | 肖龙旭 | Greenhouse carbon dioxide generator |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976112A (en) * | 2014-04-01 | 2015-10-14 | 松下知识产权经营株式会社 | Liquid Pump And Rankine Cycle Device |
| EP2937569A3 (en) * | 2014-04-01 | 2015-12-30 | Panasonic Intellectual Property Management Co., Ltd. | Liquid pump and rankine cycle device |
| US9850783B2 (en) | 2014-04-01 | 2017-12-26 | Panasonic Intellectual Property Management Co., Ltd. | Liquid pump including a gas accumulation area and rankine cycle device including a liquid pump |
| CN104976112B (en) * | 2014-04-01 | 2018-12-18 | 松下知识产权经营株式会社 | liquid pump and Rankine cycle device |
| EP3534003A3 (en) * | 2014-04-01 | 2020-01-08 | Panasonic Intellectual Property Management Co., Ltd. | Liquid pump and rankine cycle device |
| CN104285696A (en) * | 2014-09-22 | 2015-01-21 | 罗晓晖 | Smoke field benefiting method |
| WO2018096276A1 (en) * | 2016-11-28 | 2018-05-31 | Energy Solar Drill | Installation for producing electrical energy, mechanical energy and/or cold |
| FR3059355A1 (en) * | 2016-11-28 | 2018-06-01 | Energy Solar Drill | INSTALLATION FOR THE PRODUCTION OF ELECTRIC ENERGY, MECHANICAL ENERGY AND / OR COLD |
| CN109006382A (en) * | 2018-07-27 | 2018-12-18 | 赵阳 | A kind of automatic drip-irrigation device of selectivity supply carbon dioxide |
| CN109006382B (en) * | 2018-07-27 | 2020-10-20 | 徐州天骋智能科技有限公司 | Automatic drip irrigation device capable of selectively supplying carbon dioxide |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6446385B1 (en) | Greenhouse system with co-generation power supply, heating and exhaust gas fertilization | |
| AU2008222307B2 (en) | Method for growing photosynthetic organisms | |
| CN102318511A (en) | Method for applying carbon dioxide and rising temperature in greenhouse | |
| CA2831835A1 (en) | Method and device for providing heat and carbon dioxide to vegetables and/or algae using power station flue gas | |
| CN102369845A (en) | Forced mixed-flow-type carbon dioxide generation and purification device | |
| WO2012129962A2 (en) | Full circulation process based on hou's process for soda manufacture | |
| CN102533560B (en) | Application method of waste gas containing CO2 in microalgae cultivation | |
| CN103894054B (en) | A kind of processing method of straw burning flue gas and device thereof | |
| WO2007072208A2 (en) | Metal complex polymer and application thereof | |
| CN108967208A (en) | Large-scale pig farm recycles pig raising system | |
| CN106669411A (en) | Method for balancing CO2 and CO2 equivalent materials in atmosphere | |
| CN109699559A (en) | A kind of self-cleaning type water circulation fish jar | |
| CN204307523U (en) | Biological air purifying device | |
| CN103650992B (en) | A kind of carbon dioxide fertilizer applicator based on chain-type biomass fuel heating furnace | |
| CN203874659U (en) | Device for treating flue gas generated by straw combustion | |
| CN103013603A (en) | Multistage tandem biogas grade promoting system | |
| CN207235381U (en) | A kind of gardens soil-loosening fertilizer applicator with screening mechanism | |
| CN115678763A (en) | Apparatus and method for carbon dioxide capture and ocean carbon sequestration | |
| CN203976787U (en) | A kind of fecal sewage treatment methane-generating pit | |
| CN107698101A (en) | A kind of domestic sewage processing system | |
| CN201371018Y (en) | Methane desulfurizer | |
| CN208317633U (en) | A kind of energy saving and environment friendly quaternity Ecological Greenhouse | |
| CN206591122U (en) | A kind of efficient agricultural crop straw environment-friendly processing unit | |
| CN206045780U (en) | A kind of biological and ecological wet type plasma purifier | |
| CN221500921U (en) | Plant source carbon dioxide gas fertilizer apparatus for producing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120314 |