CN108410526B - 一种废有机溶剂资源化利用方法 - Google Patents
一种废有机溶剂资源化利用方法 Download PDFInfo
- Publication number
- CN108410526B CN108410526B CN201810282980.7A CN201810282980A CN108410526B CN 108410526 B CN108410526 B CN 108410526B CN 201810282980 A CN201810282980 A CN 201810282980A CN 108410526 B CN108410526 B CN 108410526B
- Authority
- CN
- China
- Prior art keywords
- organic solvent
- waste organic
- slag
- water
- resource utilization
- 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
- 239000010888 waste organic solvent Substances 0.000 title claims abstract description 111
- 238000000034 method Methods 0.000 title claims abstract description 106
- 239000002893 slag Substances 0.000 claims abstract description 121
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 89
- 239000003245 coal Substances 0.000 claims abstract description 62
- 238000006243 chemical reaction Methods 0.000 claims abstract description 61
- 239000007789 gas Substances 0.000 claims abstract description 57
- 238000002309 gasification Methods 0.000 claims abstract description 56
- 239000007788 liquid Substances 0.000 claims abstract description 50
- 239000002002 slurry Substances 0.000 claims abstract description 44
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 34
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 33
- 239000000126 substance Substances 0.000 claims abstract description 32
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 31
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000001301 oxygen Substances 0.000 claims abstract description 31
- 238000002156 mixing Methods 0.000 claims abstract description 28
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 claims abstract description 21
- 235000012538 ammonium bicarbonate Nutrition 0.000 claims abstract description 21
- 239000001099 ammonium carbonate Substances 0.000 claims abstract description 21
- 239000012298 atmosphere Substances 0.000 claims abstract description 21
- 238000000926 separation method Methods 0.000 claims abstract description 15
- 239000002351 wastewater Substances 0.000 claims abstract description 13
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 9
- 239000000047 product Substances 0.000 claims description 42
- 238000011010 flushing procedure Methods 0.000 claims description 34
- 239000000498 cooling water Substances 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 20
- 239000004566 building material Substances 0.000 claims description 16
- 239000007787 solid Substances 0.000 claims description 16
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 12
- 239000012752 auxiliary agent Substances 0.000 claims description 12
- 238000006298 dechlorination reaction Methods 0.000 claims description 12
- 238000006477 desulfuration reaction Methods 0.000 claims description 12
- 230000023556 desulfurization Effects 0.000 claims description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 11
- 238000004064 recycling Methods 0.000 claims description 11
- 239000002253 acid Substances 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 10
- 229910052710 silicon Inorganic materials 0.000 claims description 10
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical group [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 229910052791 calcium Inorganic materials 0.000 claims description 9
- 150000003839 salts Chemical class 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 8
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 7
- 150000001298 alcohols Chemical class 0.000 claims description 7
- 150000001299 aldehydes Chemical class 0.000 claims description 7
- 150000001555 benzenes Chemical class 0.000 claims description 7
- 239000003610 charcoal Substances 0.000 claims description 7
- 150000002148 esters Chemical class 0.000 claims description 7
- 150000002170 ethers Chemical class 0.000 claims description 7
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 claims description 7
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 6
- 239000000571 coke Substances 0.000 claims description 6
- 229910017604 nitric acid Inorganic materials 0.000 claims description 6
- 229920000098 polyolefin Polymers 0.000 claims description 6
- HIEHAIZHJZLEPQ-UHFFFAOYSA-M sodium;naphthalene-1-sulfonate Chemical compound [Na+].C1=CC=C2C(S(=O)(=O)[O-])=CC=CC2=C1 HIEHAIZHJZLEPQ-UHFFFAOYSA-M 0.000 claims description 6
- 239000002028 Biomass Substances 0.000 claims description 5
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 5
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 5
- 229910052700 potassium Inorganic materials 0.000 claims description 5
- 239000011591 potassium Substances 0.000 claims description 5
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 4
- 150000001447 alkali salts Chemical class 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000003763 carbonization Methods 0.000 claims description 4
- 239000003250 coal slurry Substances 0.000 claims description 4
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 4
- 150000007524 organic acids Chemical class 0.000 claims description 4
- 230000035484 reaction time Effects 0.000 claims description 4
- 239000004094 surface-active agent Substances 0.000 claims description 4
- 238000003786 synthesis reaction Methods 0.000 claims description 4
- 229910019142 PO4 Inorganic materials 0.000 claims description 3
- 150000007942 carboxylates Chemical class 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 150000007529 inorganic bases Chemical class 0.000 claims description 3
- 239000010985 leather Substances 0.000 claims description 3
- 150000007522 mineralic acids Chemical class 0.000 claims description 3
- PSZYNBSKGUBXEH-UHFFFAOYSA-M naphthalene-1-sulfonate Chemical compound C1=CC=C2C(S(=O)(=O)[O-])=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-M 0.000 claims description 3
- 150000007530 organic bases Chemical class 0.000 claims description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 3
- 239000010452 phosphate Substances 0.000 claims description 3
- -1 amine organic base Chemical class 0.000 claims description 2
- 239000004310 lactic acid Substances 0.000 claims description 2
- 235000014655 lactic acid Nutrition 0.000 claims description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 2
- 239000001488 sodium phosphate Substances 0.000 claims description 2
- 229910000162 sodium phosphate Inorganic materials 0.000 claims description 2
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims 4
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 5
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 238000002844 melting Methods 0.000 abstract description 3
- 230000008018 melting Effects 0.000 abstract description 3
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 34
- 230000000052 comparative effect Effects 0.000 description 16
- 230000008569 process Effects 0.000 description 14
- 238000000498 ball milling Methods 0.000 description 8
- 238000005507 spraying Methods 0.000 description 8
- 238000004821 distillation Methods 0.000 description 7
- 239000011259 mixed solution Substances 0.000 description 7
- 239000003960 organic solvent Substances 0.000 description 6
- 239000002920 hazardous waste Substances 0.000 description 5
- 229920001732 Lignosulfonate Polymers 0.000 description 4
- 231100000331 toxic Toxicity 0.000 description 4
- 230000002588 toxic effect Effects 0.000 description 4
- KVGZZAHHUNAVKZ-UHFFFAOYSA-N 1,4-Dioxin Chemical compound O1C=COC=C1 KVGZZAHHUNAVKZ-UHFFFAOYSA-N 0.000 description 3
- 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 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003889 chemical engineering Methods 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 150000002013 dioxins Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012847 fine chemical Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010815 organic waste Substances 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000382 dechlorinating effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 229910021654 trace metal Inorganic materials 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/32—Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
- C10L1/326—Coal-water suspensions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/46—Gasification of granular or pulverulent flues in suspension
- C10J3/466—Entrained flow 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
- 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
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
Claims (28)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810282980.7A CN108410526B (zh) | 2018-04-02 | 2018-04-02 | 一种废有机溶剂资源化利用方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810282980.7A CN108410526B (zh) | 2018-04-02 | 2018-04-02 | 一种废有机溶剂资源化利用方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108410526A CN108410526A (zh) | 2018-08-17 |
CN108410526B true CN108410526B (zh) | 2020-10-30 |
Family
ID=63133968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810282980.7A Active CN108410526B (zh) | 2018-04-02 | 2018-04-02 | 一种废有机溶剂资源化利用方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108410526B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109135854A (zh) * | 2018-11-09 | 2019-01-04 | 浙江工业大学 | 一种利用废活性炭、有机废液和煤制备的水煤浆及其制备方法 |
CN109810738A (zh) * | 2019-03-05 | 2019-05-28 | 安徽理工大学 | 采用bdo废水制备水煤浆的方法 |
CN112301223B (zh) * | 2019-08-02 | 2022-06-28 | 中国石油化工股份有限公司 | 含乙炔铜的废催化剂的处理方法及应用 |
CN110511797A (zh) * | 2019-09-19 | 2019-11-29 | 陕西科技大学 | 一种以废轮胎热解残渣制备的水渣浆及其制备方法 |
CN114804361A (zh) * | 2022-05-26 | 2022-07-29 | 广东碧之江环保能源股份有限公司 | 一种利用废有机溶剂生产碳源的方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4125517C1 (zh) * | 1991-08-01 | 1992-10-29 | Energiewerke Schwarze Pumpe Ag, O-7610 Schwarze Pumpe, De | |
CN102796576A (zh) * | 2012-09-12 | 2012-11-28 | 安徽理工大学 | 一种利用丙烯腈废水制备水煤浆的方法 |
CN105695009A (zh) * | 2016-01-04 | 2016-06-22 | 陕西省煤化工工程技术研究中心 | 一种利用煤、液体废物与固体废物生产气化料浆的方法 |
-
2018
- 2018-04-02 CN CN201810282980.7A patent/CN108410526B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN108410526A (zh) | 2018-08-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108410526B (zh) | 一种废有机溶剂资源化利用方法 | |
CN108467748B (zh) | 一种有机树脂类废物的综合利用方法 | |
CN1785537A (zh) | 一种铝电解槽废阴极炭块无害化的处理方法 | |
CN105924220B (zh) | 化工污泥焚烧灰渣掺加复合稳定剂制备填料的工艺 | |
CN114951240B (zh) | 一种飞灰中重金属及二噁英的低温处理系统和方法 | |
CN108264946B (zh) | 一种废矿物油的无害化处置利用方法 | |
CN107597817A (zh) | 一种微生物固化稳定生活垃圾焚烧飞灰的方法 | |
CN108101572A (zh) | 高黏度罐底含油污泥耦合煤化工固废制备轻质陶粒的方法 | |
CN110887044A (zh) | 一种水泥窑协同处理危废的方法 | |
CN112680232B (zh) | 一种生态友好型土壤复合修复剂的制备方法 | |
CN209935494U (zh) | 一种用于废矿物油或含矿物油废物的资源化处理系统 | |
JP2003253280A (ja) | 固体燃料 | |
KR100661624B1 (ko) | 폐기물 처리방법 및 이를 통해 제조된 고형연료 | |
CN108609980A (zh) | 一种利用脱硫脱硝废弃灰渣将淤泥软基深层固化的方法 | |
CN113501735A (zh) | 一种电解锰渣基缓释肥的制备方法 | |
CN108439740B (zh) | 一种畜禽粪便处理的方法 | |
KR102094796B1 (ko) | 알루미늄 광재를 이용한 발열성 고화제 제조방법 | |
CN108517226B (zh) | 一种废活性炭资源化利用方法 | |
CN112341490A (zh) | 一种草甘膦废盐热化学处理资源化利用的方法 | |
CN107876547B (zh) | 一种填埋体及其制备方法和设备 | |
CN110723934A (zh) | 一种铬渣的干法解毒并资源化制砖的制备方法 | |
CN111185467A (zh) | 一种有机固体废弃物的处理方法 | |
JP5192649B2 (ja) | アスベストの処理方法、アスベスト由来のリサイクル材料及びその製造方法 | |
CN104151659A (zh) | 再生胶及其制备方法 | |
NL2029607B1 (en) | Method for co-processing combustible hazardous waste and high-salt hazardous waste |
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 | ||
CB02 | Change of applicant information |
Address after: 321100 No. 20 West Suburb Road, Lanxi City, Jinhua City, Zhejiang Province Applicant after: ZHEJIANG FENGDENG ENVIRONMENTAL PROTECTION Co.,Ltd. Address before: 321100 No. 20 West Suburb Road, Lanxi City, Jinhua City, Zhejiang Province Applicant before: Zhejiang Fengdeng Chemical Co.,Ltd. |
|
CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 321100 No. 777, Shangyuan Road, Lanjiang street, Lanxi City, Jinhua City, Zhejiang Province Patentee after: Zhejiang Fengdeng green energy environmental protection Co.,Ltd. Address before: 321100 No. 20 West Suburb Road, Lanxi City, Jinhua City, Zhejiang Province Patentee before: ZHEJIANG FENGDENG ENVIRONMENTAL PROTECTION Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20180817 Assignee: SHAOXING FENGDENG ENVIRONMENTAL PROTECTION Co.,Ltd. Assignor: Zhejiang Fengdeng green energy environmental protection Co.,Ltd. Contract record no.: X2024330000051 Denomination of invention: A method for resource utilization of waste organic solvents Granted publication date: 20201030 License type: Common License Record date: 20240510 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method for resource utilization of waste organic solvents Granted publication date: 20201030 Pledgee: Industrial and Commercial Bank of China Limited Lanxi sub branch Pledgor: Zhejiang Fengdeng green energy environmental protection Co.,Ltd. Registration number: Y2024980016739 |