CN105645692B - 一种去除电镀废水中有机磷酸盐的处理方法 - Google Patents
一种去除电镀废水中有机磷酸盐的处理方法 Download PDFInfo
- Publication number
- CN105645692B CN105645692B CN201610145399.1A CN201610145399A CN105645692B CN 105645692 B CN105645692 B CN 105645692B CN 201610145399 A CN201610145399 A CN 201610145399A CN 105645692 B CN105645692 B CN 105645692B
- Authority
- CN
- China
- Prior art keywords
- water
- phosphate
- reactor
- waste water
- outlet
- 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
- 239000002351 wastewater Substances 0.000 title claims abstract description 82
- 229910019142 PO4 Inorganic materials 0.000 title claims abstract description 56
- 239000010452 phosphate Substances 0.000 title claims abstract description 56
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title claims abstract description 35
- 238000009713 electroplating Methods 0.000 title claims abstract description 22
- 238000003672 processing method Methods 0.000 title claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 210000003097 mucus Anatomy 0.000 claims abstract description 33
- 238000001179 sorption measurement Methods 0.000 claims abstract description 26
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 21
- 238000004062 sedimentation Methods 0.000 claims abstract description 18
- 230000003647 oxidation Effects 0.000 claims abstract description 16
- 238000005273 aeration Methods 0.000 claims abstract description 15
- 230000001105 regulatory effect Effects 0.000 claims abstract description 13
- 244000205754 Colocasia esculenta Species 0.000 claims abstract description 12
- 235000006481 Colocasia esculenta Nutrition 0.000 claims abstract description 12
- 238000006243 chemical reaction Methods 0.000 claims abstract description 12
- 102000004169 proteins and genes Human genes 0.000 claims abstract description 11
- 108090000623 proteins and genes Proteins 0.000 claims abstract description 11
- 235000002722 Dioscorea batatas Nutrition 0.000 claims abstract description 10
- 235000006536 Dioscorea esculenta Nutrition 0.000 claims abstract description 10
- 240000001811 Dioscorea oppositifolia Species 0.000 claims abstract description 10
- 235000003416 Dioscorea oppositifolia Nutrition 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 7
- 150000001875 compounds Chemical class 0.000 claims abstract description 5
- 239000002699 waste material Substances 0.000 claims description 31
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 15
- 229910052698 phosphorus Inorganic materials 0.000 claims description 15
- 239000011574 phosphorus Substances 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 229910000000 metal hydroxide Inorganic materials 0.000 claims description 7
- 150000004692 metal hydroxides Chemical class 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 150000002500 ions Chemical class 0.000 claims description 6
- 239000002244 precipitate Substances 0.000 claims description 6
- 229910001385 heavy metal Inorganic materials 0.000 claims description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 5
- 239000002686 phosphate fertilizer Substances 0.000 claims description 5
- 238000001556 precipitation Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical group [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 claims description 4
- 239000010802 sludge Substances 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000009529 body temperature measurement Methods 0.000 claims description 3
- 238000005119 centrifugation Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 238000005485 electric heating Methods 0.000 claims description 2
- 238000007747 plating Methods 0.000 claims description 2
- 238000004064 recycling Methods 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 8
- 238000004065 wastewater treatment Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 10
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Natural products P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 238000005189 flocculation Methods 0.000 description 3
- 230000016615 flocculation Effects 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229920000388 Polyphosphate Polymers 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- -1 phosphine compound Chemical class 0.000 description 2
- 150000003014 phosphoric acid esters Chemical class 0.000 description 2
- 239000001205 polyphosphate Substances 0.000 description 2
- 235000011176 polyphosphates Nutrition 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 239000012028 Fenton's reagent Substances 0.000 description 1
- 229920000037 Polyproline Polymers 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000011953 bioanalysis Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000009388 chemical precipitation Methods 0.000 description 1
- OSVXSBDYLRYLIG-UHFFFAOYSA-N chlorine dioxide Inorganic materials O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 1
- QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical compound OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007728 cost analysis Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
- C02F1/385—Treatment of water, waste water, or sewage by centrifugal separation by centrifuging suspensions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/34—Organic compounds containing oxygen
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F7/00—Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses
- C05F7/005—Waste water from industrial processing material neither of agricultural nor of animal origin
-
- 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
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Removal Of Specific Substances (AREA)
- Fertilizers (AREA)
Abstract
Description
Claims (3)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810161251.6A CN108249628A (zh) | 2016-03-15 | 2016-03-15 | 一种去除电镀废水中有机磷酸盐的处理方法 |
CN201610145399.1A CN105645692B (zh) | 2016-03-15 | 2016-03-15 | 一种去除电镀废水中有机磷酸盐的处理方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610145399.1A CN105645692B (zh) | 2016-03-15 | 2016-03-15 | 一种去除电镀废水中有机磷酸盐的处理方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810161251.6A Division CN108249628A (zh) | 2016-03-15 | 2016-03-15 | 一种去除电镀废水中有机磷酸盐的处理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105645692A CN105645692A (zh) | 2016-06-08 |
CN105645692B true CN105645692B (zh) | 2018-04-20 |
Family
ID=56492767
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810161251.6A Withdrawn CN108249628A (zh) | 2016-03-15 | 2016-03-15 | 一种去除电镀废水中有机磷酸盐的处理方法 |
CN201610145399.1A Active CN105645692B (zh) | 2016-03-15 | 2016-03-15 | 一种去除电镀废水中有机磷酸盐的处理方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810161251.6A Withdrawn CN108249628A (zh) | 2016-03-15 | 2016-03-15 | 一种去除电镀废水中有机磷酸盐的处理方法 |
Country Status (1)
Country | Link |
---|---|
CN (2) | CN108249628A (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106179770A (zh) * | 2016-07-18 | 2016-12-07 | 刘合琼 | 一种硫化铜矿选矿工艺 |
KR101915684B1 (ko) | 2018-07-06 | 2018-11-06 | 한국지질자원연구원 | 리튬 흡탈착 장치 및 이를 이용한 리튬 흡탈착 방법 |
CN109987746A (zh) * | 2019-04-17 | 2019-07-09 | 湖南工程学院 | 一种含磷电镀废水的处理方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101166694A (zh) * | 2005-04-28 | 2008-04-23 | 罗狄亚化学公司 | 多糖用于除去水中阴离子形式的重金属的用途 |
CN102674626A (zh) * | 2012-04-28 | 2012-09-19 | 东莞市科达环保工程有限公司 | 一种电子电镀废水处理回用系统及方法 |
CN104276735A (zh) * | 2014-11-04 | 2015-01-14 | 国家电网公司 | 一种用于净化电镀污水的环保工艺 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2872064B1 (fr) * | 2004-06-29 | 2007-11-09 | Rhodia Cons Spec Ltd | Utilisation de gomme vegetale eventuellement modifiee et eventuellement insoluble pour l'elimination de substances organiques naturelles ou synthetiques dans des liquides |
FR2894243B1 (fr) * | 2005-12-07 | 2008-08-01 | Otv Sa | Procede d'elimination de matiere organique dans l'eau et dispositif pour sa mise en oeuvre |
-
2016
- 2016-03-15 CN CN201810161251.6A patent/CN108249628A/zh not_active Withdrawn
- 2016-03-15 CN CN201610145399.1A patent/CN105645692B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101166694A (zh) * | 2005-04-28 | 2008-04-23 | 罗狄亚化学公司 | 多糖用于除去水中阴离子形式的重金属的用途 |
CN102674626A (zh) * | 2012-04-28 | 2012-09-19 | 东莞市科达环保工程有限公司 | 一种电子电镀废水处理回用系统及方法 |
CN104276735A (zh) * | 2014-11-04 | 2015-01-14 | 国家电网公司 | 一种用于净化电镀污水的环保工艺 |
Non-Patent Citations (1)
Title |
---|
天然高分子植物胶絮凝剂的制备及应用研究;吕锦玲;《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》;20061015;B027-143 * |
Also Published As
Publication number | Publication date |
---|---|
CN105645692A (zh) | 2016-06-08 |
CN108249628A (zh) | 2018-07-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105254106B (zh) | 一种高盐废水零排放且盐分离的处理方法及装置 | |
CN103466829B (zh) | 高浓度氨氮废水处理方法及其系统 | |
CN104276709B (zh) | 一种煤化工浓盐水零排放工艺的专用设备 | |
CN104926021B (zh) | 酚氨废水处理装置 | |
CN105645692B (zh) | 一种去除电镀废水中有机磷酸盐的处理方法 | |
CN105776711A (zh) | 一种工业废水资源化零排放系统 | |
CN102139976B (zh) | Mdi生产过程中含盐废水的处理方法 | |
CN104909494A (zh) | 一种工业高浓盐水除杂提纯工艺及其专用设备 | |
CN109264933A (zh) | 一种用于焚烧厂垃圾渗滤液的处理设备 | |
CN107151072B (zh) | 一种脱硫废水的处理工艺 | |
CN104671572A (zh) | 一种火电厂脱硫废水电渗析软化浓缩处理系统及方法 | |
CN105502858A (zh) | 一种含油重金属工业废水的处理方法 | |
CN105540939B (zh) | 一种去除废水中钙、镁、氟和硅元素的装置及方法 | |
CN204434415U (zh) | 一种火电厂脱硫废水电渗析软化浓缩处理系统 | |
CN105565551B (zh) | 一种去除电镀废水中有机磷酸盐的处理系统 | |
CN207130076U (zh) | 一种含盐废水处理系统 | |
CN110040915A (zh) | 一种含高浓度有机磷废水处理方法 | |
CN203373221U (zh) | 一种实验室废水处理工艺设备 | |
CN117509996A (zh) | 一种锆钛矿浮选用废水处理装置及废水处理方法 | |
CN212198888U (zh) | 基于薄膜蒸发技术的脱硫废水浓缩减量装置 | |
CN109231721A (zh) | 一种用于焚烧厂垃圾渗滤液的处理方法 | |
CN212050891U (zh) | 高浓度含氟废水处理装置 | |
CN105731727A (zh) | 一种含油重金属工业废水的处理系统 | |
CN107473481A (zh) | 超声吹脱‑膜蒸馏技术组合的垃圾渗滤液处理系统及方法 | |
CN208440425U (zh) | 一种用于海水淡化的预处理装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: Hangzhou City, Zhejiang province Fuyang District 311422 Silver Lake Street Fu Road No. 9 silver lake leisure Innovation Center 11 floor room 213 No. two Applicant after: HANGZHOU FUYANG HONGXIANG TECHNOLOGY SERVICES Co.,Ltd. Address before: Dayuan town Fuyang District new village in Hangzhou city of Zhejiang Province in 311414. Applicant before: FUYANG HONGXIANG TECHNOLOGY SERVICE CO.,LTD. |
|
CB02 | Change of applicant information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zheng Jianguo Inventor after: Luo Xiaoping Inventor before: Li Chengwei |
|
CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180329 Address after: 341600 Xinfeng Industrial Park, Ganzhou, Jiangxi Applicant after: XINFENG CHONGHUI TECHNOLOGY Co.,Ltd. Address before: Hangzhou City, Zhejiang province Fuyang District 311422 Silver Lake Street Fu Road No. 9 silver lake leisure Innovation Center 11 floor room 213 No. two Applicant before: HANGZHOU FUYANG HONGXIANG TECHNOLOGY SERVICES Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230418 Address after: 529040 5017, Floor 5, Building 2, No. 288, Jinou Road, Jianghai District, Jiangmen City, Guangdong Province Patentee after: Chonghui Semiconductor (Jiangmen) Co.,Ltd. Address before: 341600 Xinfeng County Industrial Park, Ganzhou, Jiangxi Patentee before: XINFENG CHONGHUI TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right |