CN110294541A - 镀锌线光整、拉矫段所用的脱盐水循环利用系统及其方法 - Google Patents
镀锌线光整、拉矫段所用的脱盐水循环利用系统及其方法 Download PDFInfo
- Publication number
- CN110294541A CN110294541A CN201910512298.7A CN201910512298A CN110294541A CN 110294541 A CN110294541 A CN 110294541A CN 201910512298 A CN201910512298 A CN 201910512298A CN 110294541 A CN110294541 A CN 110294541A
- Authority
- CN
- China
- Prior art keywords
- ultrafiltration
- area
- water
- finishing
- useless
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 179
- 230000004087 circulation Effects 0.000 title claims abstract description 38
- 238000010612 desalination reaction Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 135
- 238000001556 precipitation Methods 0.000 claims abstract description 31
- 239000012530 fluid Substances 0.000 claims abstract description 30
- 239000006228 supernatant Substances 0.000 claims abstract description 28
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000000926 separation method Methods 0.000 claims abstract description 17
- 239000010865 sewage Substances 0.000 claims abstract description 6
- 238000004062 sedimentation Methods 0.000 claims description 45
- 238000004140 cleaning Methods 0.000 claims description 37
- 239000012528 membrane Substances 0.000 claims description 21
- 238000001914 filtration Methods 0.000 claims description 9
- 238000005461 lubrication Methods 0.000 claims description 7
- 239000004615 ingredient Substances 0.000 claims description 6
- 150000003839 salts Chemical class 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 239000008400 supply water Substances 0.000 abstract description 4
- 239000002351 wastewater Substances 0.000 description 19
- 238000005554 pickling Methods 0.000 description 7
- 238000005498 polishing Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 238000004065 wastewater treatment Methods 0.000 description 7
- 239000003513 alkali Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000003518 caustics Substances 0.000 description 3
- 238000005097 cold rolling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910001335 Galvanized steel Inorganic materials 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000012267 brine Substances 0.000 description 2
- 238000004939 coking Methods 0.000 description 2
- 239000008397 galvanized steel Substances 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000009295 crossflow filtration Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002699 waste material 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- 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
- C02F2001/007—Processes including a sedimentation step
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910512298.7A CN110294541A (zh) | 2019-06-13 | 2019-06-13 | 镀锌线光整、拉矫段所用的脱盐水循环利用系统及其方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910512298.7A CN110294541A (zh) | 2019-06-13 | 2019-06-13 | 镀锌线光整、拉矫段所用的脱盐水循环利用系统及其方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110294541A true CN110294541A (zh) | 2019-10-01 |
Family
ID=68028102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910512298.7A Pending CN110294541A (zh) | 2019-06-13 | 2019-06-13 | 镀锌线光整、拉矫段所用的脱盐水循环利用系统及其方法 |
Country Status (1)
Country | Link |
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CN (1) | CN110294541A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115504588A (zh) * | 2022-09-28 | 2022-12-23 | 中钢集团武汉安全环保研究院有限公司 | 一种热镀锌光整机废水回用处理工艺 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010017298A (ko) * | 1999-08-10 | 2001-03-05 | 이구택 | 전기도금폐수 처리방법 |
CN105948313A (zh) * | 2016-05-25 | 2016-09-21 | 秦华达 | 不锈钢酸洗废水和清洗废水混合处理工艺 |
CN108083514A (zh) * | 2018-02-02 | 2018-05-29 | 东海新材料有限公司 | 一种连退电池用钢淬水过滤装置及工艺方法 |
-
2019
- 2019-06-13 CN CN201910512298.7A patent/CN110294541A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010017298A (ko) * | 1999-08-10 | 2001-03-05 | 이구택 | 전기도금폐수 처리방법 |
CN105948313A (zh) * | 2016-05-25 | 2016-09-21 | 秦华达 | 不锈钢酸洗废水和清洗废水混合处理工艺 |
CN108083514A (zh) * | 2018-02-02 | 2018-05-29 | 东海新材料有限公司 | 一种连退电池用钢淬水过滤装置及工艺方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115504588A (zh) * | 2022-09-28 | 2022-12-23 | 中钢集团武汉安全环保研究院有限公司 | 一种热镀锌光整机废水回用处理工艺 |
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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 | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210531 Address after: 417000 Shuangling building, no.1005, Gangui Road, Huangnitang, Louxing District, Loudi City, Hunan Province Applicant after: Hunan Valin Lianyuan Iron & Steel Co., Ltd. Applicant after: Hunan Hualing LIANGANG special new material Co.,Ltd. Applicant after: Lianyuan Iron & Steel Group Co.,Ltd. Address before: 417000 Shuangling building, no.1005, Gangui Road, Huangnitang, Louxing District, Loudi City, Hunan Province Applicant before: Hunan Valin Lianyuan Iron & Steel Co., Ltd. Applicant before: HUNAN HUALING LIANGANG STEEL SHEET Co.,Ltd. Applicant before: Lianyuan Iron & Steel Group Co.,Ltd. |
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DD01 | Delivery of document by public notice | ||
DD01 | Delivery of document by public notice |
Addressee: Changsha Zhixing Yichuang Intellectual Property Agency Document name: Notice of Acceptance of Reexamination Request |