CN112279243B - 一种煤矸石-污泥基活性炭及其制备方法和在介导强化污水厌氧消化中的应用 - Google Patents
一种煤矸石-污泥基活性炭及其制备方法和在介导强化污水厌氧消化中的应用 Download PDFInfo
- Publication number
- CN112279243B CN112279243B CN202011132147.8A CN202011132147A CN112279243B CN 112279243 B CN112279243 B CN 112279243B CN 202011132147 A CN202011132147 A CN 202011132147A CN 112279243 B CN112279243 B CN 112279243B
- Authority
- CN
- China
- Prior art keywords
- sludge
- coal gangue
- activated carbon
- based activated
- anaerobic digestion
- 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.)
- Active
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 210
- 239000010802 sludge Substances 0.000 title claims abstract description 134
- 239000003245 coal Substances 0.000 title claims abstract description 95
- 230000029087 digestion Effects 0.000 title claims abstract description 23
- 239000010865 sewage Substances 0.000 title claims abstract description 13
- 238000002360 preparation method Methods 0.000 title claims abstract description 6
- 238000005728 strengthening Methods 0.000 title 1
- 238000006243 chemical reaction Methods 0.000 claims abstract description 23
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000001035 drying Methods 0.000 claims abstract description 19
- 239000002351 wastewater Substances 0.000 claims abstract description 15
- 230000004913 activation Effects 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 12
- 239000012190 activator Substances 0.000 claims abstract description 11
- 238000005470 impregnation Methods 0.000 claims abstract description 4
- 238000002791 soaking Methods 0.000 claims abstract description 4
- 239000002994 raw material Substances 0.000 claims description 16
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims description 7
- 239000005539 carbonized material Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 4
- 239000006228 supernatant Substances 0.000 claims description 4
- 239000008367 deionised water Substances 0.000 claims description 3
- 229910021641 deionized water Inorganic materials 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 3
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000000967 suction filtration Methods 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims 1
- 238000010298 pulverizing process Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 18
- 239000005416 organic matter Substances 0.000 abstract description 10
- 238000001179 sorption measurement Methods 0.000 abstract description 10
- 230000008859 change Effects 0.000 abstract description 8
- 125000000524 functional group Chemical group 0.000 abstract description 8
- 230000001186 cumulative effect Effects 0.000 abstract description 6
- 230000006518 acidic stress Effects 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 238000004065 wastewater treatment Methods 0.000 abstract description 3
- 239000002131 composite material Substances 0.000 description 17
- 230000000694 effects Effects 0.000 description 13
- 239000011148 porous material Substances 0.000 description 13
- 238000010521 absorption reaction Methods 0.000 description 10
- 239000007789 gas Substances 0.000 description 10
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
- 244000005700 microbiome Species 0.000 description 9
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 6
- 235000005911 diet Nutrition 0.000 description 5
- 230000037213 diet Effects 0.000 description 5
- 230000027756 respiratory electron transport chain Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 4
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 4
- 238000000921 elemental analysis Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000001878 scanning electron micrograph Methods 0.000 description 4
- 239000002028 Biomass Substances 0.000 description 3
- 229910002808 Si–O–Si Inorganic materials 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 3
- 150000007524 organic acids Chemical class 0.000 description 3
- 235000005985 organic acids Nutrition 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910014571 C—O—Si Inorganic materials 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 238000013401 experimental design Methods 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 238000002329 infrared spectrum Methods 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 238000001000 micrograph Methods 0.000 description 2
- KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 235000019260 propionic acid Nutrition 0.000 description 2
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 235000017060 Arachis glabrata Nutrition 0.000 description 1
- 241001553178 Arachis glabrata Species 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000018262 Arachis monticola Nutrition 0.000 description 1
- 238000001157 Fourier transform infrared spectrum Methods 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 229910018557 Si O Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 150000001298 alcohols Chemical group 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 230000006652 catabolic pathway Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000011464 hollow brick Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Inorganic materials [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/30—Active carbon
- C01B32/312—Preparation
- C01B32/318—Preparation characterised by the starting materials
- C01B32/324—Preparation characterised by the starting materials from waste materials, e.g. tyres or spent sulfite pulp liquor
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/30—Active carbon
- C01B32/312—Preparation
- C01B32/336—Preparation characterised by gaseous activating agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Biodiversity & Conservation Biology (AREA)
- Materials Engineering (AREA)
- Carbon And Carbon Compounds (AREA)
- Water Treatment By Sorption (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011132147.8A CN112279243B (zh) | 2020-10-21 | 2020-10-21 | 一种煤矸石-污泥基活性炭及其制备方法和在介导强化污水厌氧消化中的应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011132147.8A CN112279243B (zh) | 2020-10-21 | 2020-10-21 | 一种煤矸石-污泥基活性炭及其制备方法和在介导强化污水厌氧消化中的应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112279243A CN112279243A (zh) | 2021-01-29 |
CN112279243B true CN112279243B (zh) | 2022-05-17 |
Family
ID=74424508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011132147.8A Active CN112279243B (zh) | 2020-10-21 | 2020-10-21 | 一种煤矸石-污泥基活性炭及其制备方法和在介导强化污水厌氧消化中的应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112279243B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112875702B (zh) * | 2021-02-04 | 2023-10-24 | 周跃男 | 一种污泥基活性炭的制备方法及其应用 |
CN112875736A (zh) * | 2021-03-11 | 2021-06-01 | 太原理工大学 | 利用尾煤联产吸附材料及氧化铝的方法 |
CN114307966A (zh) * | 2022-01-26 | 2022-04-12 | 江苏地质矿产设计研究院(中国煤炭地质总局检测中心) | 一种制备干活性污泥吸附剂和污泥活性炭吸附剂的方法 |
CN115159674A (zh) * | 2022-06-02 | 2022-10-11 | 太原理工大学 | 一种投加污泥煤矸石基活性炭提高厌氧氨氧化反应器稳定性能的方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101104141A (zh) * | 2007-07-25 | 2008-01-16 | 宁夏大学 | 从煤矸石制备活性炭-氧化物复合吸附材料及聚硅铝的工艺方法 |
CN101767785A (zh) * | 2010-01-07 | 2010-07-07 | 北京林业大学 | 剩余污泥与玉米芯混合制备高酸性基团含量活性炭的方法 |
CN102432007A (zh) * | 2011-09-23 | 2012-05-02 | 南京工业大学 | 一种剩余污泥物理活化制备活性炭的方法 |
CN102530941A (zh) * | 2011-12-16 | 2012-07-04 | 北京工业大学 | 污泥基活性炭及其制备方法 |
CN102553530A (zh) * | 2011-12-29 | 2012-07-11 | 太原工业学院 | 一种蜂窝状微生物载体及其制备方法 |
CN102936012A (zh) * | 2012-12-05 | 2013-02-20 | 东南大学 | 利用污泥作为原料制备活性炭的方法 |
CN106622129A (zh) * | 2016-12-17 | 2017-05-10 | 安徽师范大学 | 一种石墨/污泥复合吸附剂、制备方法及其应用 |
CN107285600A (zh) * | 2017-08-10 | 2017-10-24 | 中冶节能环保有限责任公司 | 一种利用工矿固体废弃物制备的催化剂进行污泥热解制活性炭的方法 |
CN109650975A (zh) * | 2019-02-27 | 2019-04-19 | 江苏原元生物工程有限公司 | 一种微生物介导的酒糟、秸秆、煤矸石全元生物有机肥生产工艺及系统 |
-
2020
- 2020-10-21 CN CN202011132147.8A patent/CN112279243B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101104141A (zh) * | 2007-07-25 | 2008-01-16 | 宁夏大学 | 从煤矸石制备活性炭-氧化物复合吸附材料及聚硅铝的工艺方法 |
CN101767785A (zh) * | 2010-01-07 | 2010-07-07 | 北京林业大学 | 剩余污泥与玉米芯混合制备高酸性基团含量活性炭的方法 |
CN102432007A (zh) * | 2011-09-23 | 2012-05-02 | 南京工业大学 | 一种剩余污泥物理活化制备活性炭的方法 |
CN102530941A (zh) * | 2011-12-16 | 2012-07-04 | 北京工业大学 | 污泥基活性炭及其制备方法 |
CN102553530A (zh) * | 2011-12-29 | 2012-07-11 | 太原工业学院 | 一种蜂窝状微生物载体及其制备方法 |
CN102936012A (zh) * | 2012-12-05 | 2013-02-20 | 东南大学 | 利用污泥作为原料制备活性炭的方法 |
CN106622129A (zh) * | 2016-12-17 | 2017-05-10 | 安徽师范大学 | 一种石墨/污泥复合吸附剂、制备方法及其应用 |
CN107285600A (zh) * | 2017-08-10 | 2017-10-24 | 中冶节能环保有限责任公司 | 一种利用工矿固体废弃物制备的催化剂进行污泥热解制活性炭的方法 |
CN109650975A (zh) * | 2019-02-27 | 2019-04-19 | 江苏原元生物工程有限公司 | 一种微生物介导的酒糟、秸秆、煤矸石全元生物有机肥生产工艺及系统 |
Non-Patent Citations (3)
Title |
---|
Adsorption of Phenol and Chlorophenols from Aqueous Solution by Modified Elutrilithes;Zhonghua Hu等;《Catalysis Today》;19931231;第17卷;第41-52页 * |
K2CO3活化煤矸石制备活性炭吸附剂;邓晓虎等;《应用化学》;19970630;第14卷;第49-52页 * |
氯化锌改性煤矸石吸附剂的制备与应用;王艳荣等;《石油化工应用》;20171130;第36卷(第11期);第130-132页 * |
Also Published As
Publication number | Publication date |
---|---|
CN112279243A (zh) | 2021-01-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112279243B (zh) | 一种煤矸石-污泥基活性炭及其制备方法和在介导强化污水厌氧消化中的应用 | |
CN110127972B (zh) | 一种提高污泥厌氧消化效率同时降低重金属生态毒性的方法 | |
Shen et al. | Performance of enhanced anaerobic digestion with different pyrolysis biochars and microbial communities | |
Li et al. | Bio-based carbon materials with multiple functional groups and graphene structure to boost methane production from ethanol anaerobic digestion | |
Altamirano-Corona et al. | Biostimulation of food waste anaerobic digestion supplemented with granular activated carbon, biochar and magnetite: A comparative analysis | |
Ning et al. | Preparation of phosphoric acid modified antibiotic mycelial residues biochar: loading of nano zero-valent iron and promotion on biogas production | |
Shi et al. | Enhanced anaerobic degradation of nitrogen heterocyclic compounds with methanol, sodium citrate, chlorella, spirulina, and carboxymethylcellulose as co-metabolic substances | |
Deng et al. | Modified biochar promotes the direct interspecies electron transfer between iron-reducing bacteria and methanogens in high organic loading co-digestion | |
CN107572626A (zh) | 一种兼具亲水性和自漂浮性能的黑色复合材料及制备方法和应用 | |
CN112938963B (zh) | 一种利用秸秆和芬顿污泥制备磁性碳的方法与应用 | |
Liu et al. | Efficient phosphate recycling by adsorption on alkaline sludge biochar | |
CN112142284B (zh) | 一种提高污泥厌氧消化甲烷产气量同时降低重金属生态毒性的方法 | |
CN104084128A (zh) | 用于废水处理的利用餐厨垃圾废渣改性污泥活性炭 | |
CN111333203A (zh) | 一种生态型缓释碳源及其制备方法和应用 | |
Zhang et al. | A new type of calcium-rich biochars derived from spent mushroom substrates and their efficient adsorption properties for cationic dyes | |
Li et al. | Investigation into the effects of different recycled magnetic additives on anaerobic co-digestion of sludge and straw | |
Deng et al. | Iron-coated biochar alleviates acid accumulation and improves methane production under ammonium enrichment conditions | |
Bardi et al. | Simultaneous synergistic effects of addition of agro-based adsorbent on anaerobic co-digestion of food waste and sewage sludge | |
Wang et al. | Elaboration of cost-effective adsorbents derived from sewage sludge through hydrothermal carbonization: Influence of process parameters and feedstock components on the adsorption performance | |
Shen et al. | Effects of Fe-modified digestate hydrochar at different hydrothermal temperatures on anaerobic digestion of swine manure | |
Wang et al. | Preparation of iron oxide-modified digestate biochar and effect on anaerobic digestion of kitchen waste | |
Wang et al. | Pretreatment of straw using filamentous fungi improves the remediation effect of straw biochar on bivalent cadmium contaminated soil | |
Frugoli et al. | Anaerobic digestion of hydrothermal liquefaction wastewater and biochar from spent coffee grounds | |
Macias et al. | A new valorization of sotol bagasse waste | |
Zhang et al. | Comparison of sodium lignosulfonate and derived biochar for influencing methane bioevolution |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20210129 Assignee: Shanxi Hengli Xinyuan Science and Trade Co.,Ltd. Assignor: Taiyuan University of Technology Contract record no.: X2023980045448 Denomination of invention: A coal gangue sludge based activated carbon and its preparation method and application in mediating enhanced anaerobic digestion of wastewater Granted publication date: 20220517 License type: Common License Record date: 20231101 |
|
EE01 | Entry into force of recordation of patent licensing contract |