CN106348547B - 一种印钞废水处理集成工艺系统及方法 - Google Patents
一种印钞废水处理集成工艺系统及方法 Download PDFInfo
- Publication number
- CN106348547B CN106348547B CN201610979966.3A CN201610979966A CN106348547B CN 106348547 B CN106348547 B CN 106348547B CN 201610979966 A CN201610979966 A CN 201610979966A CN 106348547 B CN106348547 B CN 106348547B
- Authority
- CN
- China
- Prior art keywords
- water
- module
- paper money
- wastewater treatment
- tank
- 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
- 238000000034 method Methods 0.000 title claims abstract description 78
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 61
- 238000012544 monitoring process Methods 0.000 claims abstract description 54
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 149
- 238000005189 flocculation Methods 0.000 claims description 67
- 230000016615 flocculation Effects 0.000 claims description 67
- 230000003647 oxidation Effects 0.000 claims description 59
- 238000007254 oxidation reaction Methods 0.000 claims description 59
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 56
- 238000004062 sedimentation Methods 0.000 claims description 54
- 230000008569 process Effects 0.000 claims description 40
- 239000000945 filler Substances 0.000 claims description 39
- 238000005188 flotation Methods 0.000 claims description 37
- 239000002351 wastewater Substances 0.000 claims description 36
- 238000012545 processing Methods 0.000 claims description 35
- 230000007062 hydrolysis Effects 0.000 claims description 34
- 238000006460 hydrolysis reaction Methods 0.000 claims description 34
- 230000020477 pH reduction Effects 0.000 claims description 34
- 238000004332 deodorization Methods 0.000 claims description 30
- 239000000835 fiber Substances 0.000 claims description 30
- 238000013327 media filtration Methods 0.000 claims description 28
- 238000011068 loading method Methods 0.000 claims description 24
- 239000012528 membrane Substances 0.000 claims description 21
- 238000004458 analytical method Methods 0.000 claims description 19
- 239000010802 sludge Substances 0.000 claims description 19
- 238000012856 packing Methods 0.000 claims description 18
- 238000005516 engineering process Methods 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 11
- 239000001301 oxygen Substances 0.000 claims description 11
- 229910052760 oxygen Inorganic materials 0.000 claims description 11
- 238000004659 sterilization and disinfection Methods 0.000 claims description 11
- 238000011001 backwashing Methods 0.000 claims description 10
- 238000009826 distribution Methods 0.000 claims description 10
- 238000010992 reflux Methods 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 8
- 230000001079 digestive effect Effects 0.000 claims description 8
- 235000011389 fruit/vegetable juice Nutrition 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 8
- 239000004615 ingredient Substances 0.000 claims description 7
- 230000014759 maintenance of location Effects 0.000 claims description 7
- 239000013049 sediment Substances 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 6
- 229920002401 polyacrylamide Polymers 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 6
- 230000035484 reaction time Effects 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 6
- 239000002699 waste material Substances 0.000 claims description 6
- 238000005660 chlorination reaction Methods 0.000 claims description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 2
- 241000208340 Araliaceae Species 0.000 claims description 2
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 claims description 2
- 239000000706 filtrate Substances 0.000 claims description 2
- 235000008434 ginseng Nutrition 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000002957 persistent organic pollutant Substances 0.000 abstract description 5
- 230000010354 integration Effects 0.000 abstract description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 11
- 239000000976 ink Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000006386 neutralization reaction Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- RGCKGOZRHPZPFP-UHFFFAOYSA-N alizarin Chemical compound C1=CC=C2C(=O)C3=C(O)C(O)=CC=C3C(=O)C2=C1 RGCKGOZRHPZPFP-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000001877 deodorizing effect Effects 0.000 description 2
- 230000029087 digestion Effects 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 238000000108 ultra-filtration Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000003149 assay kit Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000011953 bioanalysis Methods 0.000 description 1
- 238000002306 biochemical method Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007102 metabolic function Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 238000001728 nano-filtration Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000001993 wax Substances 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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- 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
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- 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
- C02F1/5281—Installations for water purification using chemical agents
-
- 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
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- 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
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/005—Processes using a programmable logic controller [PLC]
-
- 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
- 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
- C02F3/02—Aerobic processes
-
- 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
- C02F3/2833—Anaerobic digestion processes using fluidized bed reactors
-
- 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
- C02F3/286—Anaerobic digestion processes including two or more steps
-
- 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
- C02F3/30—Aerobic and anaerobic processes
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610979966.3A CN106348547B (zh) | 2016-11-08 | 2016-11-08 | 一种印钞废水处理集成工艺系统及方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610979966.3A CN106348547B (zh) | 2016-11-08 | 2016-11-08 | 一种印钞废水处理集成工艺系统及方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106348547A CN106348547A (zh) | 2017-01-25 |
CN106348547B true CN106348547B (zh) | 2019-08-09 |
Family
ID=57861390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610979966.3A Active CN106348547B (zh) | 2016-11-08 | 2016-11-08 | 一种印钞废水处理集成工艺系统及方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106348547B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106830562B (zh) * | 2017-03-23 | 2020-05-19 | 海南博士通环境工程有限公司 | 一种石油化工工业废水处理集成工艺系统及方法 |
CN107337253B (zh) * | 2017-03-29 | 2020-01-14 | 宁波方太厨具有限公司 | 一种紫外线杀菌装置 |
CN110526485A (zh) * | 2018-05-23 | 2019-12-03 | 河南仁华生物科技有限公司 | 多段式废水回收系统 |
CN108558143A (zh) * | 2018-05-24 | 2018-09-21 | 泾县吉祥纸业有限公司 | 一种宣纸加工中废水处理设备 |
CN109081509B (zh) * | 2018-08-29 | 2021-06-25 | 戚汝常 | 一种适用于低、高碳氮比的污水处理系统及工艺 |
CN109626742B (zh) * | 2019-01-08 | 2022-10-25 | 深圳泓越信息科技有限公司 | 用于发制品产业废水的模块化集成废水处理系统及方法 |
JP7315787B2 (ja) * | 2020-03-31 | 2023-07-26 | 株式会社Fuji | 印刷制御装置および印刷制御方法 |
CN114804552B (zh) * | 2022-03-29 | 2023-11-24 | 彭睦财 | 废水污泥碳源电辅平衡处理方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102417257A (zh) * | 2011-10-24 | 2012-04-18 | 沈阳建筑大学 | 一种啤酒工艺废水的处理回收技术方法 |
CN104961292A (zh) * | 2015-06-04 | 2015-10-07 | 沈阳建筑大学 | 适于北方低温畜禽宰杀废水处理的模块化集成系统及方法 |
CN105293820A (zh) * | 2015-10-19 | 2016-02-03 | 沈阳建筑大学 | 一种适于奶牛养殖废水处理的模块化集成工艺方法 |
CN105601027A (zh) * | 2015-10-28 | 2016-05-25 | 沈阳建筑大学 | 一种适于处理屠宰作坊废水的模块化集成工艺方法 |
-
2016
- 2016-11-08 CN CN201610979966.3A patent/CN106348547B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102417257A (zh) * | 2011-10-24 | 2012-04-18 | 沈阳建筑大学 | 一种啤酒工艺废水的处理回收技术方法 |
CN104961292A (zh) * | 2015-06-04 | 2015-10-07 | 沈阳建筑大学 | 适于北方低温畜禽宰杀废水处理的模块化集成系统及方法 |
CN105293820A (zh) * | 2015-10-19 | 2016-02-03 | 沈阳建筑大学 | 一种适于奶牛养殖废水处理的模块化集成工艺方法 |
CN105601027A (zh) * | 2015-10-28 | 2016-05-25 | 沈阳建筑大学 | 一种适于处理屠宰作坊废水的模块化集成工艺方法 |
Also Published As
Publication number | Publication date |
---|---|
CN106348547A (zh) | 2017-01-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106348547B (zh) | 一种印钞废水处理集成工艺系统及方法 | |
He et al. | Application of integrated ozone biological aerated filters and membrane filtration in water reuse of textile effluents | |
CN100457654C (zh) | 印染废水处理工艺 | |
CN102372401B (zh) | 铁炭微电解-动态膜废水深度处理工艺 | |
CN100545112C (zh) | 化工增塑剂废水的回用处理方法 | |
CN102040313A (zh) | 一种高浓度印染废水处理工艺 | |
CN100532299C (zh) | 基于膜生物反应器-纳滤膜技术的垃圾渗滤液处理工艺和系统 | |
CN105859055A (zh) | 一种复杂印染废水分质处理与分质回用的集成技术 | |
Zhang et al. | The change of NOM in a submerged UF membrane with three different pretreatment processes compared to an individual UF membrane | |
CN101219837B (zh) | 含油碱性废水臭氧处理工艺及设备 | |
CN105776726A (zh) | 一种纺织工业印染废水的处理工艺 | |
CN105645662A (zh) | 膜滤浓缩液中难降解有机物的脱除装置与脱除方法 | |
CN105417851B (zh) | 印染废水处理方法及其复合生物絮凝剂制备方法 | |
CN101643298A (zh) | 一种含膜过滤单元的有机废水处理工艺 | |
CN105800864A (zh) | 水性油墨废液零排放方法 | |
KR20060111126A (ko) | 물리화학적 폐수처리 시스템 및 그 방법 | |
CN100368321C (zh) | 喷墨打印机墨液废水处理工艺 | |
CN101475281B (zh) | 制浆造纸污水深度处理工艺及其装置 | |
CN100537460C (zh) | 一种液相悬浮法生产pvc浆料废水回收处理工艺技术 | |
CN202430095U (zh) | 一种小区污水再生回用循环系统 | |
CN1986460A (zh) | 革基布生产废水的处理方法 | |
CN219429833U (zh) | 一种油田压裂液深度处理设备 | |
JP2021010889A (ja) | 水回収装置 | |
KR101298290B1 (ko) | 고정화 담체를 이용한 폐수의 고도 처리 방법 및 잉여 오니 저감 처리 방법 | |
CN102040314A (zh) | 一种高效印染废水处理工艺 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | 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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201222 Address after: No. 1 Huaxing Avenue, Longgang Town, Yandu District, Yancheng City, Jiangsu Province (F) Patentee after: Yancheng Longhu sewage treatment Co.,Ltd. Address before: 510000 No. 106 Fengze East Road, Nansha District, Guangzhou City, Guangdong Province Patentee before: Guangzhou shengxia Intellectual Property Operation Co.,Ltd. Effective date of registration: 20201222 Address after: 510000 No. 106 Fengze East Road, Nansha District, Guangzhou City, Guangdong Province Patentee after: Guangzhou shengxia Intellectual Property Operation Co.,Ltd. Address before: 110168 Liaoning province Shenyang Hunnan Hunnan Road No. 9 Patentee before: SHENYANG JIANZHU University |
|
TR01 | Transfer of patent right |