CN102199630B - 一种厌氧干发酵产沼气的方法及其使用的系统 - Google Patents
一种厌氧干发酵产沼气的方法及其使用的系统 Download PDFInfo
- Publication number
- CN102199630B CN102199630B CN201110094756.3A CN201110094756A CN102199630B CN 102199630 B CN102199630 B CN 102199630B CN 201110094756 A CN201110094756 A CN 201110094756A CN 102199630 B CN102199630 B CN 102199630B
- Authority
- CN
- China
- Prior art keywords
- anaerobic
- biogas
- straw
- mixture
- natural pond
- 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.)
- Expired - Fee Related
Links
- 238000000855 fermentation Methods 0.000 title claims abstract description 57
- 230000004151 fermentation Effects 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000000203 mixture Substances 0.000 claims abstract description 62
- 239000010902 straw Substances 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000002156 mixing Methods 0.000 claims abstract description 25
- 239000002131 composite material Substances 0.000 claims abstract description 19
- 210000003608 fece Anatomy 0.000 claims abstract description 14
- 239000010871 livestock manure Substances 0.000 claims abstract description 13
- 239000002994 raw material Substances 0.000 claims abstract description 9
- CKUAXEQHGKSLHN-UHFFFAOYSA-N [C].[N] Chemical compound [C].[N] CKUAXEQHGKSLHN-UHFFFAOYSA-N 0.000 claims abstract description 8
- 241001465754 Metazoa Species 0.000 claims abstract description 7
- 238000004880 explosion Methods 0.000 claims abstract description 7
- 239000002689 soil Substances 0.000 claims description 35
- 239000007788 liquid Substances 0.000 claims description 30
- 239000002893 slag Substances 0.000 claims description 24
- 238000010992 reflux Methods 0.000 claims description 23
- 239000007789 gas Substances 0.000 claims description 22
- 230000001580 bacterial effect Effects 0.000 claims description 20
- 239000003795 chemical substances by application Substances 0.000 claims description 19
- 241000233866 Fungi Species 0.000 claims description 18
- 241000894006 Bacteria Species 0.000 claims description 13
- 241000588902 Zymomonas mobilis Species 0.000 claims description 12
- 238000002203 pretreatment Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 238000011081 inoculation Methods 0.000 claims description 9
- GUBGYTABKSRVRQ-CUHNMECISA-N D-Cellobiose Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-CUHNMECISA-N 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 241000605900 Butyrivibrio fibrisolvens Species 0.000 claims description 7
- 230000003020 moisturizing effect Effects 0.000 claims description 7
- 244000283763 Acetobacter aceti Species 0.000 claims description 6
- 235000007847 Acetobacter aceti Nutrition 0.000 claims description 6
- 241000282461 Canis lupus Species 0.000 claims description 6
- 241000193403 Clostridium Species 0.000 claims description 6
- 241000605056 Cytophaga Species 0.000 claims description 6
- 241000256602 Isoptera Species 0.000 claims description 6
- 241000192023 Sarcina Species 0.000 claims description 6
- 230000018044 dehydration Effects 0.000 claims description 6
- 238000006297 dehydration reaction Methods 0.000 claims description 6
- 239000003337 fertilizer Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 238000013467 fragmentation Methods 0.000 claims description 5
- 238000006062 fragmentation reaction Methods 0.000 claims description 5
- 239000002054 inoculum Substances 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 239000008399 tap water Substances 0.000 claims description 3
- 235000020679 tap water Nutrition 0.000 claims description 3
- 235000020681 well water Nutrition 0.000 claims description 3
- 239000002349 well water Substances 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims description 2
- 235000007164 Oryza sativa Nutrition 0.000 claims description 2
- 238000007781 pre-processing Methods 0.000 claims description 2
- 235000009566 rice Nutrition 0.000 claims description 2
- 150000001336 alkenes Chemical class 0.000 claims 1
- 229920002678 cellulose Polymers 0.000 abstract description 7
- 150000007524 organic acids Chemical class 0.000 abstract description 7
- 238000009825 accumulation Methods 0.000 abstract description 6
- 239000001913 cellulose Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 229920002488 Hemicellulose Polymers 0.000 abstract description 3
- 229920005610 lignin Polymers 0.000 abstract 1
- 239000002068 microbial inoculum Substances 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 18
- 239000000047 product Substances 0.000 description 13
- 235000010980 cellulose Nutrition 0.000 description 6
- 239000010802 sludge Substances 0.000 description 6
- 240000008042 Zea mays Species 0.000 description 4
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 4
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 4
- 235000005822 corn Nutrition 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 241000209140 Triticum Species 0.000 description 3
- 235000021307 Triticum Nutrition 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- -1 river Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- 241001468163 Acetobacterium woodii Species 0.000 description 1
- 241000186220 Cellulomonas flavigena Species 0.000 description 1
- 229930091371 Fructose Natural products 0.000 description 1
- 239000005715 Fructose Substances 0.000 description 1
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 description 1
- 241000726221 Gemma Species 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
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 1
- 241000205275 Methanosarcina barkeri Species 0.000 description 1
- 241000605082 Saccharicrinis fermentans Species 0.000 description 1
- 241000606014 Syntrophomonas wolfei Species 0.000 description 1
- 241000607598 Vibrio Species 0.000 description 1
- 206010047400 Vibrio infections Diseases 0.000 description 1
- 241001147786 [Clostridium] cellobioparum Species 0.000 description 1
- 241001147790 [Clostridium] papyrosolvens Species 0.000 description 1
- 241001147719 [Clostridium] termitidis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229940059442 hemicellulase Drugs 0.000 description 1
- 108010002430 hemicellulase Proteins 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 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 1
- 239000000758 substrate Substances 0.000 description 1
- 239000001052 yellow pigment Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
- C12M29/18—External loop; Means for reintroduction of fermented biomass or liquid percolate
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
- C12M41/18—Heat exchange systems, e.g. heat jackets or outer envelopes
- C12M41/24—Heat exchange systems, e.g. heat jackets or outer envelopes inside the vessel
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M45/00—Means for pre-treatment of biological substances
- C12M45/02—Means for pre-treatment of biological substances by mechanical forces; Stirring; Trituration; Comminuting
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Genetics & Genomics (AREA)
- Sustainable Development (AREA)
- General Health & Medical Sciences (AREA)
- Microbiology (AREA)
- Biomedical Technology (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Analytical Chemistry (AREA)
- Fertilizers (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Treatment Of Sludge (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110094756.3A CN102199630B (zh) | 2011-04-15 | 2011-04-15 | 一种厌氧干发酵产沼气的方法及其使用的系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110094756.3A CN102199630B (zh) | 2011-04-15 | 2011-04-15 | 一种厌氧干发酵产沼气的方法及其使用的系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102199630A CN102199630A (zh) | 2011-09-28 |
CN102199630B true CN102199630B (zh) | 2014-06-04 |
Family
ID=44660614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110094756.3A Expired - Fee Related CN102199630B (zh) | 2011-04-15 | 2011-04-15 | 一种厌氧干发酵产沼气的方法及其使用的系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102199630B (zh) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2013275760B2 (en) * | 2012-06-12 | 2017-08-31 | Renescience A/S | Methods and compositions for biomethane production. |
CN102994561A (zh) * | 2012-10-09 | 2013-03-27 | 贵州泰然环境科技有限责任公司 | 一种玉米秸秆干发酵产沼气的方法 |
CN102978274A (zh) * | 2012-12-09 | 2013-03-20 | 哈尔滨工业大学宜兴环保研究院 | 一种应用厌氧干发酵技术处理水稻秸秆制取生物絮凝剂的方法 |
CN103342586A (zh) * | 2013-07-11 | 2013-10-09 | 湖南原生生物科技股份有限公司 | 一种沼渣泥及其制备方法 |
CN103408190B (zh) * | 2013-07-31 | 2016-06-22 | 惠州市兴牧畜牧发展有限公司 | 污水处理系统 |
CN104404087B (zh) * | 2014-11-27 | 2018-04-03 | 辽宁省能源研究所 | 一种利用高浓度有机废弃物制取生物燃气的工艺方法及其发酵系统 |
CN104556612A (zh) * | 2014-12-04 | 2015-04-29 | 山东春藤食品有限公司 | 一种猪排泄物的处理工艺 |
CN105969835B (zh) * | 2015-06-25 | 2020-01-14 | 中农绿能(北京)科技有限公司 | 一种秸秆粪便联合发酵制甲烷的方法 |
CN105420284B (zh) * | 2015-12-17 | 2020-04-10 | 广西壮族自治区林业科学研究院 | 水稻秸秆制取沼气的方法 |
CN105861367A (zh) * | 2016-04-20 | 2016-08-17 | 陆川县丰源农牧有限公司 | 一种猪粪沼气发酵剂配方及其制备方法 |
CN106834408B (zh) * | 2017-03-20 | 2019-10-25 | 江西农业大学 | 一种猪粪和稻秆协同高效厌氧消化的方法 |
CN106811438B (zh) * | 2017-04-10 | 2020-12-04 | 河南天冠纤维乙醇有限公司 | 一种秸秆降解酸化菌剂及其制备方法 |
CN107475305A (zh) * | 2017-09-19 | 2017-12-15 | 广西壮族自治区林业科学研究院 | 一种沼气混配发酵原料的制备方法 |
CN108410715B (zh) * | 2018-04-02 | 2023-09-19 | 安徽师范大学 | 一种木质纤维原料高固体产甲烷系统及其工艺方法 |
CN108676708A (zh) * | 2018-04-13 | 2018-10-19 | 苏州爱绿环保科技有限公司 | 一种生活垃圾制沼气系统 |
CN108753844A (zh) * | 2018-06-27 | 2018-11-06 | 陈盛联 | 固态发酵动物粪便生产沼气的方法 |
CN109112165A (zh) * | 2018-11-08 | 2019-01-01 | 中国电建集团河南省电力勘探设计院有限公司 | 一种粪便秸秆混合发酵生产沼气工艺 |
CN109852545B (zh) * | 2019-01-15 | 2022-07-01 | 三河市盈盛生物能源科技有限公司 | 一种生物制气设备 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101235388A (zh) * | 2008-02-20 | 2008-08-06 | 南京大学 | 一种联合处理粪便和秸秆的厌氧发酵工艺 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101475926B (zh) * | 2009-01-19 | 2011-01-19 | 农业部沼气科学研究所 | 一种厌氧降解纤维素产甲烷复合菌 |
-
2011
- 2011-04-15 CN CN201110094756.3A patent/CN102199630B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101235388A (zh) * | 2008-02-20 | 2008-08-06 | 南京大学 | 一种联合处理粪便和秸秆的厌氧发酵工艺 |
Non-Patent Citations (2)
Title |
---|
生物复合菌剂处理秸秆产沼气研究;石卫国;《农业工程学报》;20061031;第22卷;第93页右栏、第94页 * |
石卫国.生物复合菌剂处理秸秆产沼气研究.《农业工程学报》.2006,第22卷第93页右栏、第94页. |
Also Published As
Publication number | Publication date |
---|---|
CN102199630A (zh) | 2011-09-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102199630B (zh) | 一种厌氧干发酵产沼气的方法及其使用的系统 | |
Li et al. | A review of methane production from agricultural residues in China | |
CN101760481B (zh) | 纤维废弃物发酵产氢气和/或甲烷的方法及其装置 | |
CN104152493B (zh) | 一种用于提高生物质原料厌氧消化产甲烷产量的方法 | |
CN104878046A (zh) | 一种好氧与厌氧耦合两相发酵产沼气工艺方法 | |
CN101338325A (zh) | 一种利用秸秆干式发酵生产沼气的工艺 | |
CN202081096U (zh) | 一种高效利用秸秆发酵产沼气系统 | |
CN101830744A (zh) | 原料特性互补型混合连续干发酵联产电肥的方法 | |
CN102925493A (zh) | 秸秆厌氧发酵产沼气促进剂及其制备方法和应用 | |
CN102212561B (zh) | 干法湿法联合发酵秸秆的加工方法 | |
CN1888073B (zh) | 复合菌剂预处理秸杆的沼气发酵方法 | |
CN103451095A (zh) | 利用秸秆、粪便和餐厨垃圾制备沼气的方法 | |
CN101892268A (zh) | 利用微藻促进木质纤维素原料沼气发酵的系统 | |
CN106167812A (zh) | 利用畜禽粪便生产燃料乙醇的方法 | |
CN104152495A (zh) | 一种以菊芋秸秆为原料厌氧产沼气的方法 | |
CN105132469A (zh) | 一种利用木质纤维素生产沼气的方法 | |
CN101215049A (zh) | 一种生态型农村污水与有机固体废弃物协同处理的工艺 | |
CN101445810B (zh) | 一种使用生物预处理秸秆发酵制备氢气的方法 | |
CN107653296B (zh) | 一种蔬菜尾菜和秸秆两级联合厌氧发酵生产沼气的方法 | |
CN104593434A (zh) | 凹凸棒土混合作物秸秆及粪便发酵生产沼气的方法 | |
CN106834408B (zh) | 一种猪粪和稻秆协同高效厌氧消化的方法 | |
CN111793655A (zh) | 一种鸡粪与玉米秸秆干发酵快速启动工艺及稳定运行方法 | |
CN101864363A (zh) | 一种复合菌剂及其应用 | |
CN115029393A (zh) | 一种基于des添加剂的秸秆产中链脂肪酸的方法 | |
CN106939294A (zh) | 一种适合秸秆厌氧消化产沼的定向驯化接种物的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI FUCHENG ENVIRONMENTAL TECHNOLOGY CO., LTD Free format text: FORMER OWNER: WUXI FENGLU ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Effective date: 20140319 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 214213 WUXI, JIANGSU PROVINCE TO: 200127 PUDONG NEW AREA, SHANGHAI |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20140319 Address after: 200127 Shanghai maoxing Road No. 88 Building No. four 309 Applicant after: SHANGHAI FUCHENG ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: 214213 D10 building, Pioneer Park, Yixing Economic Development Zone, Wuxi, Jiangsu Applicant before: Wuxi Fenglu Environmental Protection Technology Co.,Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Anaerobic dry fermentation method for generating biogas and used system thereof Effective date of registration: 20140626 Granted publication date: 20140604 Pledgee: Pudong Shanghai technology financing Company limited by guarantee Pledgor: SHANGHAI FUCHENG ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Registration number: 2014310000040 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20210415 |