CN103979497B - 一种制备超净高纯盐酸的方法 - Google Patents
一种制备超净高纯盐酸的方法 Download PDFInfo
- Publication number
- CN103979497B CN103979497B CN201410207482.8A CN201410207482A CN103979497B CN 103979497 B CN103979497 B CN 103979497B CN 201410207482 A CN201410207482 A CN 201410207482A CN 103979497 B CN103979497 B CN 103979497B
- Authority
- CN
- China
- Prior art keywords
- hydrochloric acid
- gas phase
- purity
- tetrafluoroethylene
- phase fraction
- 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
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title claims abstract description 180
- 238000000034 method Methods 0.000 title claims description 22
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000012498 ultrapure water Substances 0.000 claims abstract description 30
- 238000005406 washing Methods 0.000 claims abstract description 24
- 238000009835 boiling Methods 0.000 claims abstract description 19
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000000126 substance Substances 0.000 claims abstract description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 16
- 239000010439 graphite Substances 0.000 claims abstract description 16
- 229910000375 tin(II) sulfate Inorganic materials 0.000 claims abstract description 15
- RCIVOBGSMSSVTR-UHFFFAOYSA-L stannous sulfate Chemical compound [SnH2+2].[O-]S([O-])(=O)=O RCIVOBGSMSSVTR-UHFFFAOYSA-L 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 238000012856 packing Methods 0.000 claims abstract description 10
- 238000007598 dipping method Methods 0.000 claims abstract description 9
- 238000005342 ion exchange Methods 0.000 claims abstract description 6
- 238000006298 dechlorination reaction Methods 0.000 claims abstract description 5
- 239000003957 anion exchange resin Substances 0.000 claims abstract description 4
- 239000012071 phase Substances 0.000 claims description 27
- 239000007788 liquid Substances 0.000 claims description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 claims description 12
- 238000010992 reflux Methods 0.000 claims description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 239000001913 cellulose Substances 0.000 claims description 9
- 229920002678 cellulose Polymers 0.000 claims description 9
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 6
- 239000010453 quartz Substances 0.000 claims description 6
- 238000002203 pretreatment Methods 0.000 claims description 5
- 239000007791 liquid phase Substances 0.000 claims description 4
- 239000003960 organic solvent Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 239000000443 aerosol Substances 0.000 claims description 3
- 238000007654 immersion Methods 0.000 claims description 3
- 238000005470 impregnation Methods 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims description 2
- 230000005494 condensation Effects 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 31
- 238000004821 distillation Methods 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000001704 evaporation Methods 0.000 abstract description 3
- 230000008020 evaporation Effects 0.000 abstract description 3
- 239000000047 product Substances 0.000 description 20
- 229910021645 metal ion Inorganic materials 0.000 description 17
- 239000011347 resin Substances 0.000 description 15
- 229920005989 resin Polymers 0.000 description 15
- 239000000243 solution Substances 0.000 description 10
- 239000002585 base Substances 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 4
- 125000000129 anionic group Chemical group 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 3
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- -1 after oxidation Substances 0.000 description 2
- 238000003556 assay Methods 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000000088 plastic resin Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000000306 recurrent effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229910021626 Tin(II) chloride Inorganic materials 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910001413 alkali metal ion Inorganic materials 0.000 description 1
- 229910001420 alkaline earth metal ion Inorganic materials 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000007084 catalytic combustion reaction Methods 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 229910001510 metal chloride Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 235000011150 stannous chloride Nutrition 0.000 description 1
- AXZWODMDQAVCJE-UHFFFAOYSA-L tin(II) chloride (anhydrous) Chemical compound [Cl-].[Cl-].[Sn+2] AXZWODMDQAVCJE-UHFFFAOYSA-L 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410207482.8A CN103979497B (zh) | 2014-05-16 | 2014-05-16 | 一种制备超净高纯盐酸的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410207482.8A CN103979497B (zh) | 2014-05-16 | 2014-05-16 | 一种制备超净高纯盐酸的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103979497A CN103979497A (zh) | 2014-08-13 |
CN103979497B true CN103979497B (zh) | 2016-04-20 |
Family
ID=51271706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410207482.8A Active CN103979497B (zh) | 2014-05-16 | 2014-05-16 | 一种制备超净高纯盐酸的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103979497B (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10220329B2 (en) | 2015-11-10 | 2019-03-05 | Amerlab Scientific Llc | Acid purifier |
CN105233897B (zh) * | 2015-11-10 | 2017-06-20 | 郝东辉 | 温度传感器内置的酸纯化器 |
CN105692554A (zh) * | 2016-01-18 | 2016-06-22 | 广西柳化氯碱有限公司 | 生产高浓度无水氯化氢甲醇溶液的方法及设备 |
CN106220548A (zh) * | 2016-08-31 | 2016-12-14 | 烟台国邦化工机械科技有限公司 | 一种通过精馏脱胺、脱水得到高纯n‑甲基吡咯烷酮的方法 |
CN109553070A (zh) * | 2018-12-17 | 2019-04-02 | 江苏诺斯特拉环保科技有限公司 | 废盐酸回收利用处置方法 |
CN111422833A (zh) * | 2020-03-20 | 2020-07-17 | 安徽相邦化工有限公司 | 一种从含盐酸母液中分离氯化氢制备超净高纯盐酸的方法 |
CN111879888A (zh) * | 2020-08-03 | 2020-11-03 | 江苏三美化工有限公司 | 一种检测盐酸中氟离子的方法 |
CN112062089A (zh) * | 2020-08-27 | 2020-12-11 | 福建天甫电子材料有限公司 | 一种电子级盐酸的制备工艺 |
US20240083837A1 (en) * | 2021-05-19 | 2024-03-14 | Dow Global Technologies Llc | Processes for purifying organic amines |
CN113401872B (zh) * | 2021-06-10 | 2023-03-24 | 江阴润玛电子材料股份有限公司 | 一种集成电路用盐酸的生产工艺 |
CN113307228B (zh) * | 2021-07-08 | 2022-11-18 | 华融化学股份有限公司 | 一种电子级盐酸生产方法 |
CN113620249B (zh) * | 2021-08-04 | 2023-02-28 | 河北卓泰肥业有限公司 | 一种利用曼海姆炉尾气生产试剂盐酸的方法及生产*** |
CN114042432B (zh) * | 2021-11-05 | 2023-04-11 | 临海市利民化工有限公司 | 一种用于干法分离氯化氢精馏塔填料及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101434382A (zh) * | 2007-11-13 | 2009-05-20 | 北京世纪科博科技发展有限公司 | 石墨换热器连续蒸馏分级冷凝制试剂级盐酸工艺 |
CN102398895A (zh) * | 2010-09-16 | 2012-04-04 | 上海化学试剂研究所 | 一种超纯电子级化学试剂的生产方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003119003A (ja) * | 2001-10-09 | 2003-04-23 | Tsurumi Soda Co Ltd | 塩化水素精製方法および精製装置 |
JP2004155605A (ja) * | 2002-11-05 | 2004-06-03 | Asahi Glass Co Ltd | 塩酸溶液の精製方法及び高純度塩酸溶液の製造方法 |
-
2014
- 2014-05-16 CN CN201410207482.8A patent/CN103979497B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101434382A (zh) * | 2007-11-13 | 2009-05-20 | 北京世纪科博科技发展有限公司 | 石墨换热器连续蒸馏分级冷凝制试剂级盐酸工艺 |
CN102398895A (zh) * | 2010-09-16 | 2012-04-04 | 上海化学试剂研究所 | 一种超纯电子级化学试剂的生产方法 |
Also Published As
Publication number | Publication date |
---|---|
CN103979497A (zh) | 2014-08-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103979497B (zh) | 一种制备超净高纯盐酸的方法 | |
CN105439355B (zh) | 污酸资源回收与深度处理方法及装置 | |
CN105384195B (zh) | 一种从钼冶炼废酸中回收铼的方法 | |
CN105540973B (zh) | 高砷污酸废水净化及循环利用的方法 | |
CN104961143B (zh) | 从盐湖卤水中提取锂的方法 | |
CN101928828A (zh) | 一种吸附法从盐湖卤水中提取锂的方法 | |
CN109052336A (zh) | 一种氯甲烷干燥副产稀硫酸净化浓缩装置及工艺 | |
CN215026208U (zh) | 电子级正硅酸乙酯的制备装置 | |
CN112279220B (zh) | 一种高纯硫酸的连续生产方法 | |
CN204588694U (zh) | 一种电子工业用氢氟酸的生产*** | |
CN104828827A (zh) | 提纯三氯氢硅的方法 | |
CN114504872A (zh) | 一种高纯电子级乙二醇生产方法及装置 | |
CN110853790B (zh) | 高温气冷堆燃料元件生产废液的处理方法及处理*** | |
CN102874757B (zh) | 一种高纯盐酸的制备方法 | |
CN103723736A (zh) | 一种白炭黑生产工艺中资源回收的方法 | |
WO2024002382A1 (zh) | 一种用于湿电子化学品纯化的螯合膜的制备方法 | |
CN109912636B (zh) | 一种高纯正硅酸乙酯的生产方法 | |
CN208814924U (zh) | 一种锂电池生产中nmp回收提纯精密处理的设备 | |
CN104743694B (zh) | 一种含重金属离子有机酸废水的资源化处理方法及装置 | |
CN102616743A (zh) | 一种稀有金属提取过程中产生的盐酸废液的处理回用工艺 | |
CN206751588U (zh) | 一种三元正极材料生产废水的处理*** | |
CN104310476B (zh) | 一种制造硫酸氧钒的方法 | |
CN105439225B (zh) | 一种硝酸型退锡废液的洗脱装置及分离方法 | |
CN214528548U (zh) | 一种肝素提取中高盐高醇废水的资源化处理装置 | |
CN208898508U (zh) | 一种氯甲烷干燥副产稀硫酸净化浓缩装置 |
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: 515064 Guangdong city of Shantou province Chaoshan Road West Long Street No. 1-3 Applicant after: XILONG SCIENTIFIC Co.,Ltd. Address before: 515064 Guangdong province Shantou Jinping District West Long Street Chaoshan Road No. 1-3 Applicant before: XILONG CHEMICAL Co.,Ltd. |
|
COR | Change of bibliographic data | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method for preparing ultra clean and high-purity hydrochloric acid Granted publication date: 20160420 Pledgee: Shantou Bay Rural Commercial Bank Co.,Ltd. Pledgor: XILONG SCIENTIFIC Co.,Ltd. Registration number: Y2024980010255 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |