CN205442665U - 一种二步法腈纶生产中硫氰酸钠水溶液的净化回收装置 - Google Patents
一种二步法腈纶生产中硫氰酸钠水溶液的净化回收装置 Download PDFInfo
- Publication number
- CN205442665U CN205442665U CN201620231336.3U CN201620231336U CN205442665U CN 205442665 U CN205442665 U CN 205442665U CN 201620231336 U CN201620231336 U CN 201620231336U CN 205442665 U CN205442665 U CN 205442665U
- Authority
- CN
- China
- Prior art keywords
- holding tank
- solution
- intermediate storage
- rolled film
- storage 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 63
- VGTPCRGMBIAPIM-UHFFFAOYSA-M sodium thiocyanate Chemical compound [Na+].[S-]C#N VGTPCRGMBIAPIM-UHFFFAOYSA-M 0.000 title claims abstract description 59
- 238000011084 recovery Methods 0.000 title claims abstract description 14
- 238000000746 purification Methods 0.000 title claims abstract description 13
- 229920002972 Acrylic fiber Polymers 0.000 title claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 title abstract description 13
- 239000007864 aqueous solution Substances 0.000 title abstract 2
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 39
- 238000012432 intermediate storage Methods 0.000 claims abstract description 35
- 238000001704 evaporation Methods 0.000 claims abstract description 11
- 230000008020 evaporation Effects 0.000 claims abstract description 10
- 230000002000 scavenging effect Effects 0.000 claims abstract description 8
- 238000003860 storage Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- 239000000835 fiber Substances 0.000 claims description 34
- 239000007788 liquid Substances 0.000 claims description 25
- 238000007380 fibre production Methods 0.000 claims description 9
- 239000012141 concentrate Substances 0.000 claims description 7
- 239000006200 vaporizer Substances 0.000 claims description 3
- 239000000243 solution Substances 0.000 abstract description 81
- 239000012535 impurity Substances 0.000 abstract description 22
- 239000012528 membrane Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 239000012510 hollow fiber Substances 0.000 abstract description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- 238000010790 dilution Methods 0.000 description 12
- 239000012895 dilution Substances 0.000 description 12
- 238000001914 filtration Methods 0.000 description 9
- 239000007787 solid Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 235000011121 sodium hydroxide Nutrition 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 239000002033 PVDF binder Substances 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000010923 batch production Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 238000005183 dynamical system Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000002386 leaching Methods 0.000 description 4
- 235000014666 liquid concentrate Nutrition 0.000 description 4
- 239000012466 permeate Substances 0.000 description 4
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 238000010008 shearing Methods 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 238000009987 spinning Methods 0.000 description 4
- 239000001117 sulphuric acid Substances 0.000 description 4
- 235000011149 sulphuric acid Nutrition 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 210000004534 cecum Anatomy 0.000 description 2
- 239000013043 chemical agent Substances 0.000 description 2
- 235000008504 concentrate Nutrition 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- -1 iron ion Chemical class 0.000 description 2
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 1
- 206010023126 Jaundice Diseases 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001728 nano-filtration Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620231336.3U CN205442665U (zh) | 2016-03-24 | 2016-03-24 | 一种二步法腈纶生产中硫氰酸钠水溶液的净化回收装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620231336.3U CN205442665U (zh) | 2016-03-24 | 2016-03-24 | 一种二步法腈纶生产中硫氰酸钠水溶液的净化回收装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205442665U true CN205442665U (zh) | 2016-08-10 |
Family
ID=56575014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620231336.3U Expired - Fee Related CN205442665U (zh) | 2016-03-24 | 2016-03-24 | 一种二步法腈纶生产中硫氰酸钠水溶液的净化回收装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205442665U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105621456A (zh) * | 2016-03-24 | 2016-06-01 | 上海膜净水处理工程有限公司 | 二步法腈纶生产中硫氰酸钠水溶液的净化回收方法及装置 |
-
2016
- 2016-03-24 CN CN201620231336.3U patent/CN205442665U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105621456A (zh) * | 2016-03-24 | 2016-06-01 | 上海膜净水处理工程有限公司 | 二步法腈纶生产中硫氰酸钠水溶液的净化回收方法及装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101481190B (zh) | 氯醇化法皂化废水处理方法 | |
CN108658345B (zh) | 一种高盐废水精制盐的方法及*** | |
CN105314783A (zh) | 燃煤电厂脱硫废水零排放处理工艺及其专用装置 | |
CN103388198B (zh) | 一种双极膜电渗析法从粘胶纤维硫酸钠废液制取酸碱的方法 | |
CN108975556B (zh) | 净化回收老化磷酸抛光液的方法 | |
CN211770721U (zh) | 一种用于粘胶纤维生产中硫酸钠废液的精制*** | |
CN103341320A (zh) | 粘胶纤维硫酸钠废液经双极膜电渗析法回收酸碱的新工艺 | |
CN103341321A (zh) | 粘胶纤维硫酸钠废液经双极膜电渗析法回收酸碱的工艺 | |
CN103342433A (zh) | 一种粘胶纤维硫酸钠废液采用双极膜电渗析法回收酸碱的方法 | |
CN102423637B (zh) | 一种用于提纯樟脑磺酸液的膜分离***及提纯方法 | |
CN101602560B (zh) | 低浓度工业废酸水的浓缩回收方法和装置 | |
CN101870639A (zh) | 低能耗海带甘露醇生产方法 | |
CN205442665U (zh) | 一种二步法腈纶生产中硫氰酸钠水溶液的净化回收装置 | |
CN205204972U (zh) | 燃煤电厂脱硫废水零排放处理工艺的专用装置 | |
CN104086011A (zh) | 适用于粘胶纤维工业酸站废水的零排放工艺 | |
CN101182009B (zh) | 一种腈纶生产中硫氰酸钠水溶液的净化回收方法 | |
CN207259304U (zh) | 一种多级膜结晶综合处理含盐废水的*** | |
CN203507825U (zh) | 一种粘胶纤维硫酸钠废液经双极膜电渗析法回收酸碱的新回收*** | |
CN105439347A (zh) | 一种用于二氯吡啶酸物料分离浓缩的母液处理工艺和*** | |
CN105621456A (zh) | 二步法腈纶生产中硫氰酸钠水溶液的净化回收方法及装置 | |
CN109775910A (zh) | 煤间接液化再生水处理工艺及*** | |
CN102125252B (zh) | 一种从谷氨酸等电母液再生酸碱的多级处理方法 | |
CN103341322A (zh) | 一种双极膜电渗析法从粘胶纤维硫酸钠废液制取酸碱的预处理方法 | |
CN203393287U (zh) | 一种粘胶纤维硫酸钠废液经双极膜电渗析法回收酸碱的*** | |
CN103343403B (zh) | 一种粘胶纤维硫酸钠废液经双极膜电渗析法回收酸碱的工艺 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171120 Address after: Cao An International Plaza No. 1877 Jiading District Cao Road, Shanghai city 201824 room 716 Co-patentee after: Hubei Getrain Chemical Technology Co.,Ltd. Patentee after: SHANGHAI MOJING WATER TREATMENT ENGINEERING Co.,Ltd. Address before: Cao An International Plaza No. 1877 Jiading District Cao Road, Shanghai city 201824 room 716 Patentee before: SHANGHAI MOJING WATER TREATMENT ENGINEERING Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220414 Address after: 432400 east of Dongcheng Avenue and south of planned Hengyi Road, dongmafang office, Yingcheng City, Xiaogan City, Hubei Province Patentee after: Hubei Liansi New Material Technology Co.,Ltd. Address before: 201824 room 716, Cao'an International Mall, 1877 Cao'an Road, Jiading District, Shanghai Patentee before: SHANGHAI MOJING WATER TREATMENT ENGINEERING Co.,Ltd. Patentee before: Hubei Getrain Chemical Technology Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 |
|
CF01 | Termination of patent right due to non-payment of annual fee |