CN1255340C - 一种造纸中段水的脱色方法 - Google Patents
一种造纸中段水的脱色方法 Download PDFInfo
- Publication number
- CN1255340C CN1255340C CN 200410062784 CN200410062784A CN1255340C CN 1255340 C CN1255340 C CN 1255340C CN 200410062784 CN200410062784 CN 200410062784 CN 200410062784 A CN200410062784 A CN 200410062784A CN 1255340 C CN1255340 C CN 1255340C
- Authority
- CN
- China
- Prior art keywords
- water
- decoloring method
- reactor
- pac
- middle section
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 114
- 238000000034 method Methods 0.000 title claims abstract description 57
- 230000006641 stabilisation Effects 0.000 claims description 20
- 238000011105 stabilization Methods 0.000 claims description 20
- 229920002401 polyacrylamide Polymers 0.000 claims description 16
- 238000010790 dilution Methods 0.000 claims description 13
- 239000012895 dilution Substances 0.000 claims description 13
- 238000005189 flocculation Methods 0.000 claims description 12
- 230000016615 flocculation Effects 0.000 claims description 12
- 230000035484 reaction time Effects 0.000 claims description 8
- 230000003019 stabilising effect Effects 0.000 claims description 8
- 230000009965 odorless effect Effects 0.000 claims description 6
- 230000007062 hydrolysis Effects 0.000 claims description 3
- 238000006460 hydrolysis reaction Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims description 2
- 229910052801 chlorine Inorganic materials 0.000 claims description 2
- 239000000460 chlorine Substances 0.000 claims description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 2
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 6
- 230000000694 effects Effects 0.000 abstract description 16
- 239000003795 chemical substances by application Substances 0.000 abstract description 9
- 238000013461 design Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000003311 flocculating effect Effects 0.000 abstract description 3
- 238000007254 oxidation reaction Methods 0.000 abstract description 3
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 abstract description 2
- 230000003647 oxidation Effects 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000004383 yellowing Methods 0.000 abstract 1
- 230000008569 process Effects 0.000 description 12
- 238000012545 processing Methods 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 239000002351 wastewater Substances 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000010893 paper waste Substances 0.000 description 4
- 125000000129 anionic group Chemical group 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 3
- 238000004537 pulping Methods 0.000 description 3
- 239000003643 water by type Substances 0.000 description 3
- 235000001018 Hibiscus sabdariffa Nutrition 0.000 description 2
- 235000005291 Rumex acetosa Nutrition 0.000 description 2
- 240000007001 Rumex acetosella Species 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000004042 decolorization Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 210000000697 sensory organ Anatomy 0.000 description 2
- 235000003513 sheep sorrel Nutrition 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- KCZFLPPCFOHPNI-UHFFFAOYSA-N alumane;iron Chemical compound [AlH3].[Fe] KCZFLPPCFOHPNI-UHFFFAOYSA-N 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Images
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
Description
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410062784 CN1255340C (zh) | 2003-08-26 | 2004-07-09 | 一种造纸中段水的脱色方法 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN03156416.X | 2003-08-26 | ||
CN03156416 | 2003-08-26 | ||
CN 200410062784 CN1255340C (zh) | 2003-08-26 | 2004-07-09 | 一种造纸中段水的脱色方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1587119A CN1587119A (zh) | 2005-03-02 |
CN1255340C true CN1255340C (zh) | 2006-05-10 |
Family
ID=34621033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200410062784 Expired - Lifetime CN1255340C (zh) | 2003-08-26 | 2004-07-09 | 一种造纸中段水的脱色方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1255340C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101139145B (zh) * | 2007-08-17 | 2010-09-08 | 彭吉成 | 污水氧化混凝脱色处理工艺 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103466779B (zh) * | 2013-09-27 | 2015-02-11 | 广西贵港市蓝月亮水处理环保科技有限公司 | 一种污水脱色方法 |
CN103466897B (zh) * | 2013-09-27 | 2015-02-11 | 广西贵港市蓝月亮水处理环保科技有限公司 | 一种废水处理方法 |
CN111362462A (zh) * | 2020-03-26 | 2020-07-03 | 四川恒泰环境技术有限责任公司 | 一种造纸废水深度处理方法 |
-
2004
- 2004-07-09 CN CN 200410062784 patent/CN1255340C/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101139145B (zh) * | 2007-08-17 | 2010-09-08 | 彭吉成 | 污水氧化混凝脱色处理工艺 |
Also Published As
Publication number | Publication date |
---|---|
CN1587119A (zh) | 2005-03-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4141822A (en) | Phosphate stripping of sewage | |
CN108751625B (zh) | 一种发酵类抗生素废水的处理***及工艺 | |
CN100500594C (zh) | 一种造纸污水处理的方法 | |
US4183808A (en) | Phosphate removal from wastewater | |
WO2009124426A1 (zh) | 一种制药化工园区混合废水的处理方法 | |
CA2625798A1 (en) | Water treating method and arrangement integrating a fixed-bacteria biological treatment and flocculation-decantation | |
CN101591085A (zh) | 一种造纸厂废水处理回用技术 | |
CN103183421A (zh) | 含络合铜的废水的处理方法 | |
CN114291964B (zh) | 一种脱氮回收磷的污水处理***及其方法 | |
CN112794555A (zh) | 一种新型强化混凝处理废水的方法 | |
KR20090064996A (ko) | 응집제 투입시기에 따른 수처리방법 | |
CN1772660A (zh) | 造纸高浓废水处理方法 | |
CN108328863B (zh) | 一种适用于亚麻脱胶废水处理的模块化集成工艺方法 | |
CN1255340C (zh) | 一种造纸中段水的脱色方法 | |
CN101343129B (zh) | 用于造纸制浆中段废水脱色的预处理工艺 | |
US3573202A (en) | Process for reduction of water pollution due to domestic and industrial wastes | |
CN1077179A (zh) | 碱法草浆造纸黑液及中段污水处理技术 | |
CN108862855A (zh) | 一种零价铁磁分离强化印染废水生物脱氮的方法 | |
CN209307181U (zh) | 一种毛毯印染废水的处理装置 | |
CN207827952U (zh) | 一种造纸废水深度处理装置 | |
CN206143024U (zh) | 一种印钞厂工业废水高效处理装置 | |
CN109095704A (zh) | 一种有色半透明纸废水的处理方法 | |
CN203625207U (zh) | 一种尼龙66盐生产废水回用处理*** | |
CN219860900U (zh) | 一种环保包装印刷行业废水一体化处理设备 | |
CN220413121U (zh) | 一种白胶废水处理*** |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANDONG FUYIN PAPER MAKING ENVIRONMENTAL PROTECTI Free format text: FORMER OWNER: SHANDONG QUALIN PAPER INDUSTRY CO., LTD. Effective date: 20110406 Owner name: GAOTANG LVYIN ENVIRONMENTAL PROTECTION TECHNOLOGY Free format text: FORMER OWNER: SHANDONG FUYIN PAPER MAKING ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Effective date: 20110406 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 252800 NO. 26, GUANDAO STREET, GAOTANG COUNTY, SHANDONG PROVINCE TO: 252800EAST SIDE, NORTH SECTION OF 105 NATIONAL ROAD, GAOTANG COUNTY |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110406 Address after: 252800 Gaotang County on the eastern side of the 105 north section Patentee after: Gaotang green environmental protection technology Co.,Ltd. Address before: Shandong province Gaotang County Road 252800 Street No. 26 Patentee before: Shangdong Fuyin Paper & Environmental Protection Technology Co.,Ltd. Effective date of registration: 20110406 Address after: Shandong province Gaotang County Road 252800 Street No. 26 Patentee after: Shangdong Fuyin Paper & Environmental Protection Technology Co.,Ltd. Address before: Shandong province Gaotang County Road 252800 Street No. 26 Patentee before: SHANDONG TRALIN PAPER Co.,Ltd. |