CN109205561B - 一种工业用浓缩盐酸回收方法 - Google Patents
一种工业用浓缩盐酸回收方法 Download PDFInfo
- Publication number
- CN109205561B CN109205561B CN201811116858.9A CN201811116858A CN109205561B CN 109205561 B CN109205561 B CN 109205561B CN 201811116858 A CN201811116858 A CN 201811116858A CN 109205561 B CN109205561 B CN 109205561B
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- CN
- China
- Prior art keywords
- roasting furnace
- hydrochloric acid
- roasting
- pipe
- fixed
- 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.)
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- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title claims abstract description 92
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000011084 recovery Methods 0.000 title abstract description 10
- 239000000428 dust Substances 0.000 claims abstract description 66
- 239000002253 acid Substances 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 24
- 239000002699 waste material Substances 0.000 claims abstract description 24
- 238000005485 electric heating Methods 0.000 claims abstract description 22
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000002245 particle Substances 0.000 claims abstract description 4
- 238000009833 condensation Methods 0.000 claims description 30
- 230000005494 condensation Effects 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 5
- 238000001704 evaporation Methods 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 3
- 150000002505 iron Chemical class 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 description 9
- 239000000243 solution Substances 0.000 description 8
- 239000007789 gas Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 229910021577 Iron(II) chloride Inorganic materials 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007131 hydrochloric acid regeneration reaction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/01—Chlorine; Hydrogen chloride
- C01B7/07—Purification ; Separation
- C01B7/0706—Purification ; Separation of hydrogen chloride
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/01—Chlorine; Hydrogen chloride
- C01B7/03—Preparation from chlorides
- C01B7/035—Preparation of hydrogen chloride from chlorides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811116858.9A CN109205561B (zh) | 2018-09-25 | 2018-09-25 | 一种工业用浓缩盐酸回收方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811116858.9A CN109205561B (zh) | 2018-09-25 | 2018-09-25 | 一种工业用浓缩盐酸回收方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109205561A CN109205561A (zh) | 2019-01-15 |
| CN109205561B true CN109205561B (zh) | 2020-10-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811116858.9A Active CN109205561B (zh) | 2018-09-25 | 2018-09-25 | 一种工业用浓缩盐酸回收方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109205561B (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114277378B (zh) * | 2021-11-26 | 2024-06-28 | 福建雅鑫电子材料有限公司 | 一种盐酸再生用浓缩盐酸回收系统 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54138893A (en) * | 1978-04-20 | 1979-10-27 | Mitsui Eng & Shipbuild Co Ltd | Treating method for waste hydrochloric acid pickling solution |
| JPS63315519A (ja) * | 1987-06-18 | 1988-12-23 | Kemiraito Kogyo Kk | 鉄鋼酸洗廃液の回収方法 |
| IN189041B (zh) * | 1992-02-12 | 2002-12-14 | Austpac Gold Nl | |
| CN1040417C (zh) * | 1992-12-18 | 1998-10-28 | 技术信息有限公司 | 一种从变含水氯化物浸提液生成含水氯化物浸提剂的方法 |
| JP3791954B2 (ja) * | 1995-12-26 | 2006-06-28 | 日本碍子株式会社 | 燃焼排ガスの処理方法 |
| JP4270694B2 (ja) * | 1999-12-13 | 2009-06-03 | Jfeケミカル株式会社 | 酸化鉄の製造方法および製造設備 |
| KR100923465B1 (ko) * | 2002-08-29 | 2009-10-27 | 주식회사 포스코 | 산 회수설비 반응로의 산화철 공급장치 |
| CN2890024Y (zh) * | 2006-03-13 | 2007-04-18 | 李波 | 盐酸再生装置专用预浓缩器 |
| CN2880793Y (zh) * | 2006-03-14 | 2007-03-21 | 鞍山瑞野实业有限公司 | 盐酸再生装置 |
| CN1851320B (zh) * | 2006-04-28 | 2010-05-12 | 中冶南方工程技术有限公司 | 喷雾焙烧法盐酸废液再生工艺 |
| CN101041902A (zh) * | 2007-04-25 | 2007-09-26 | 黄健 | 酸洗废酸再生方法 |
| CN101654224A (zh) * | 2008-08-20 | 2010-02-24 | 成都华西化工科技股份有限公司 | 一种废盐酸富氧焙烧再生方法 |
| CN201340191Y (zh) * | 2008-10-07 | 2009-11-04 | 成都华西化工科技股份有限公司 | 一种用于废盐酸喷雾焙烧的焙烧炉 |
| WO2012086631A1 (ja) * | 2010-12-24 | 2012-06-28 | 昭栄化学工業株式会社 | 複酸化物の製造方法及び製造装置 |
| CN102773045A (zh) * | 2012-06-29 | 2012-11-14 | 常州环生科创石墨设备有限公司 | 一种喷雾焙烧装置 |
| CN103553258B (zh) * | 2013-11-13 | 2014-08-06 | 卢玉柱 | 一种钢铁酸洗废酸资源化安全处理方法 |
| CN103754957B (zh) * | 2013-12-31 | 2015-07-29 | 上海宝钢磁业有限公司 | 一种采用盐酸酸洗废液制备高品质氧化铁粉的方法 |
| CN104344741B (zh) * | 2014-10-28 | 2016-06-01 | 中冶南方工程技术有限公司 | 一种利用工业余热进行盐酸废液喷雾焙烧系统及控制方法 |
| CN104828995B (zh) * | 2015-05-20 | 2016-11-16 | 中冶东方工程技术有限公司 | 一种含铁废盐酸的处理方法 |
| CN105862053B (zh) * | 2016-04-06 | 2018-09-21 | 中冶南方工程技术有限公司 | 盐酸废液再生方法及系统 |
| CN205590286U (zh) * | 2016-05-06 | 2016-09-21 | 河北新环环境检测服务有限公司 | 一种废盐酸回收处理装置 |
| CN107311287A (zh) * | 2017-09-02 | 2017-11-03 | 河北天创管业有限公司 | 一种基于酸再生工艺的废液处理方法及装置 |
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2018
- 2018-09-25 CN CN201811116858.9A patent/CN109205561B/zh active Active
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| CN109205561A (zh) | 2019-01-15 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200924 Address after: 755199 the seven teams of Shi Ying Village, battle field town, Zhong Ning County, the Ningxia Hui Autonomous Region Applicant after: ZHONGNING FENGZHIYUAN AGRICULTURAL DEVELOPMENT Co.,Ltd. Address before: 361000 Xiamen University, 422 Siming South Road, Xiamen City, Fujian Province Applicant before: Li Xiaoyao |
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Effective date of registration: 20211111 Address after: 200000 floor 10, building 5, No. 525, Yuanjiang Road, Minhang District, Shanghai Patentee after: Shanghai Qingshang Industrial Co., Ltd Address before: 755199 team 7, shilaba village, Zhanzhan Town, Zhongning County, Zhongwei City, Ningxia Hui Autonomous Region Patentee before: Zhongning Fengzhiyuan Agricultural Development Co., Ltd |
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