CN112320819A - 制备碱金属氰化物的方法中的含氰化物的废气和废水的解毒的有效方法 - Google Patents
制备碱金属氰化物的方法中的含氰化物的废气和废水的解毒的有效方法 Download PDFInfo
- Publication number
- CN112320819A CN112320819A CN202011052679.0A CN202011052679A CN112320819A CN 112320819 A CN112320819 A CN 112320819A CN 202011052679 A CN202011052679 A CN 202011052679A CN 112320819 A CN112320819 A CN 112320819A
- Authority
- CN
- China
- Prior art keywords
- cyanide
- alkali metal
- iiib
- metal cyanide
- mother liquor
- 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.)
- Granted
Links
- 229910052783 alkali metal Inorganic materials 0.000 title claims abstract description 72
- -1 alkali metal cyanides Chemical class 0.000 title claims abstract description 72
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 239000002912 waste gas Substances 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims description 74
- 239000002351 wastewater Substances 0.000 title description 13
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 claims abstract description 54
- 238000002425 crystallisation Methods 0.000 claims abstract description 30
- 230000008025 crystallization Effects 0.000 claims abstract description 30
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 23
- 239000007789 gas Substances 0.000 claims abstract description 22
- 238000010521 absorption reaction Methods 0.000 claims abstract description 19
- 238000004064 recycling Methods 0.000 claims abstract description 17
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims abstract description 14
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 13
- 239000007787 solid Substances 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 239000012452 mother liquor Substances 0.000 claims description 38
- 238000002485 combustion reaction Methods 0.000 claims description 32
- 239000013078 crystal Substances 0.000 claims description 29
- 239000000243 solution Substances 0.000 claims description 24
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 22
- 239000001301 oxygen Substances 0.000 claims description 22
- 229910052760 oxygen Inorganic materials 0.000 claims description 22
- 238000001035 drying Methods 0.000 claims description 17
- 238000000926 separation method Methods 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 9
- 239000011541 reaction mixture Substances 0.000 claims description 8
- 239000002699 waste material Substances 0.000 claims description 6
- 238000010793 Steam injection (oil industry) Methods 0.000 claims description 4
- 238000005119 centrifugation Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 24
- 239000006227 byproduct Substances 0.000 description 13
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 13
- KXZJHVJKXJLBKO-UHFFFAOYSA-N chembl1408157 Chemical group N=1C2=CC=CC=C2C(C(=O)O)=CC=1C1=CC=C(O)C=C1 KXZJHVJKXJLBKO-UHFFFAOYSA-N 0.000 description 12
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 12
- 238000006189 Andrussov oxidation reaction Methods 0.000 description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- 230000003993 interaction Effects 0.000 description 6
- MNWBNISUBARLIT-UHFFFAOYSA-N sodium cyanide Chemical compound [Na+].N#[C-] MNWBNISUBARLIT-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000004886 process control Methods 0.000 description 5
- 238000000746 purification Methods 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 239000011549 crystallization solution Substances 0.000 description 4
- 150000004675 formic acid derivatives Chemical class 0.000 description 4
- 239000012495 reaction gas Substances 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- 230000009044 synergistic interaction Effects 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N Formic acid Chemical group OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 239000004280 Sodium formate Substances 0.000 description 2
- 231100001261 hazardous Toxicity 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- HLBBKKJFGFRGMU-UHFFFAOYSA-M sodium formate Chemical compound [Na+].[O-]C=O HLBBKKJFGFRGMU-UHFFFAOYSA-M 0.000 description 2
- 235000019254 sodium formate Nutrition 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical class [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000001784 detoxification Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011067 equilibration Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- ZVCDLGYNFYZZOK-UHFFFAOYSA-M sodium cyanate Chemical compound [Na]OC#N ZVCDLGYNFYZZOK-UHFFFAOYSA-M 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1418—Recovery of products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1431—Pretreatment by other processes
- B01D53/145—Pretreatment by separation of solid or liquid material
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C3/00—Cyanogen; Compounds thereof
- C01C3/08—Simple or complex cyanides of metals
- C01C3/10—Simple alkali metal cyanides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2202/00—Combustion
- F23G2202/10—Combustion in two or more stages
- F23G2202/101—Combustion in two or more stages with controlled oxidant supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/14—Gaseous waste or fumes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Removal Of Specific Substances (AREA)
- Gas Separation By Absorption (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (19)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015211233.0 | 2015-06-18 | ||
DE102015211233.0A DE102015211233A1 (de) | 2015-06-18 | 2015-06-18 | Effizientes Verfahren zum Entgiften von cyanidhaltigen Abgasen und Abwässern in einem Verfahren zur Herstellung von Alkalimetallcyaniden |
PCT/EP2016/062939 WO2016202653A1 (de) | 2015-06-18 | 2016-06-08 | Effizientes verfahren zum entgiften von cyanidhaltigen abgasen und abwässern in einem verfahren zur herstellung von alkalimetallcyaniden |
CN201680035614.0A CN107750235B (zh) | 2015-06-18 | 2016-06-08 | 制备碱金属氰化物的方法中的含氰化物的废气和废水的解毒的有效方法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201680035614.0A Division CN107750235B (zh) | 2015-06-18 | 2016-06-08 | 制备碱金属氰化物的方法中的含氰化物的废气和废水的解毒的有效方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112320819A true CN112320819A (zh) | 2021-02-05 |
CN112320819B CN112320819B (zh) | 2023-03-28 |
Family
ID=56203321
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011052679.0A Active CN112320819B (zh) | 2015-06-18 | 2016-06-08 | 制备碱金属氰化物的方法中的含氰化物的废气和废水的解毒的有效方法 |
CN201680035614.0A Active CN107750235B (zh) | 2015-06-18 | 2016-06-08 | 制备碱金属氰化物的方法中的含氰化物的废气和废水的解毒的有效方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201680035614.0A Active CN107750235B (zh) | 2015-06-18 | 2016-06-08 | 制备碱金属氰化物的方法中的含氰化物的废气和废水的解毒的有效方法 |
Country Status (14)
Country | Link |
---|---|
US (2) | US10730758B2 (zh) |
EP (2) | EP3310712B1 (zh) |
KR (2) | KR20180018672A (zh) |
CN (2) | CN112320819B (zh) |
AU (2) | AU2016279761B2 (zh) |
CL (1) | CL2017003248A1 (zh) |
DE (1) | DE102015211233A1 (zh) |
ES (1) | ES2902441T3 (zh) |
MX (2) | MX2017015158A (zh) |
PL (1) | PL3310712T3 (zh) |
RU (2) | RU2736263C2 (zh) |
SA (2) | SA517390538B1 (zh) |
WO (1) | WO2016202653A1 (zh) |
ZA (1) | ZA201708172B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015211231A1 (de) | 2015-06-18 | 2016-12-22 | Epc Engineering Consulting Gmbh | Weiterentwickelte Anlage zur Herstellung von Natriumcyanid |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2993754A (en) * | 1958-01-02 | 1961-07-25 | Du Pont | Process for producing alkali metal cyanide |
CN1190080A (zh) * | 1997-02-05 | 1998-08-12 | 德古萨股份公司 | 制备碱金属和碱土金属氰化物颗粒的方法及由此获得的高纯度碱金属氰化物颗粒 |
CN1191205A (zh) * | 1996-12-21 | 1998-08-26 | 德古萨股份公司 | 制备碱金属和碱土金属氰化物颗粒的方法 |
US6162263A (en) * | 1998-08-04 | 2000-12-19 | Mining Services International | Method for producing and shipping metal cyanide salts |
CN102438947A (zh) * | 2009-05-22 | 2012-05-02 | 纳幕尔杜邦公司 | 氰化钠方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE793869Q (fr) * | 1967-10-27 | 1973-05-02 | Degussa | Procede de production de cyanures alcalins |
US4083935A (en) | 1976-08-09 | 1978-04-11 | E. I. Du Pont De Nemours And Company | Sodium cyanide crystallization process control |
DE3719861C2 (de) * | 1986-08-20 | 1988-08-04 | Koerting Ag | Dampfturbinenanlage |
US4847062A (en) | 1987-09-24 | 1989-07-11 | E. I. Du Pont De Nemours And Company | Process for production of sodium cyanide |
RU2285734C1 (ru) * | 2005-04-01 | 2006-10-20 | Открытое акционерное общество "Иркутский научно-исследовательский институт благородных и редких металлов и алмазов" ОАО "Иргиредмет" | Способ регенерации свободного цианида из растворов |
US7473095B2 (en) | 2005-04-29 | 2009-01-06 | Siddhartha Gaur | NOx emissions reduction process and apparatus |
DE102005026326A1 (de) * | 2005-06-07 | 2006-12-14 | Basf Ag | Verfahren zur Herstellung von Salzen der Blausäure |
CN101008090A (zh) * | 2006-12-27 | 2007-08-01 | 清华大学 | 从含氰废水中回收铜以及相应的废水处置方法 |
CN101074102B (zh) * | 2007-06-01 | 2010-07-14 | 中国石油兰州石油化工公司 | 抽余油热裂解生产液体氰化钠的方法 |
FR2928910B1 (fr) * | 2008-03-20 | 2010-03-12 | Arkema France | Procede ameliore de production d'acide cyanhydrique |
CN102502708B (zh) | 2011-10-21 | 2013-11-13 | 重庆紫光天化蛋氨酸有限责任公司 | 一种高纯度、高收率的碱金属或碱土金属氰化物的制备方法 |
CN103073027A (zh) * | 2011-10-25 | 2013-05-01 | 龙智 | 一种高纯氰化钠的环保清洁工艺生产方法 |
CN204237574U (zh) * | 2014-11-21 | 2015-04-01 | 枣阳市金鹿化工有限公司 | 氢氰酸提纯液化并利用含氰尾气联合生产氰化钠的装置 |
-
2015
- 2015-06-18 DE DE102015211233.0A patent/DE102015211233A1/de not_active Ceased
-
2016
- 2016-06-08 ES ES16731818T patent/ES2902441T3/es active Active
- 2016-06-08 MX MX2017015158A patent/MX2017015158A/es unknown
- 2016-06-08 KR KR1020187000732A patent/KR20180018672A/ko not_active IP Right Cessation
- 2016-06-08 EP EP16731818.7A patent/EP3310712B1/de active Active
- 2016-06-08 PL PL16731818T patent/PL3310712T3/pl unknown
- 2016-06-08 CN CN202011052679.0A patent/CN112320819B/zh active Active
- 2016-06-08 RU RU2017145979A patent/RU2736263C2/ru active
- 2016-06-08 US US15/575,624 patent/US10730758B2/en active Active
- 2016-06-08 KR KR1020207005627A patent/KR102242861B1/ko active IP Right Grant
- 2016-06-08 CN CN201680035614.0A patent/CN107750235B/zh active Active
- 2016-06-08 EP EP20159804.2A patent/EP3677550B1/de active Active
- 2016-06-08 WO PCT/EP2016/062939 patent/WO2016202653A1/de active Application Filing
- 2016-06-08 AU AU2016279761A patent/AU2016279761B2/en active Active
- 2016-06-08 RU RU2020109752A patent/RU2750782C2/ru active
-
2017
- 2017-11-27 MX MX2021003572A patent/MX2021003572A/es unknown
- 2017-11-30 ZA ZA2017/08172A patent/ZA201708172B/en unknown
- 2017-12-13 SA SA517390538A patent/SA517390538B1/ar unknown
- 2017-12-13 SA SA521421481A patent/SA521421481B1/ar unknown
- 2017-12-18 CL CL2017003248A patent/CL2017003248A1/es unknown
-
2020
- 2020-03-02 US US16/806,341 patent/US11905179B2/en active Active
- 2020-09-30 AU AU2020244476A patent/AU2020244476B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2993754A (en) * | 1958-01-02 | 1961-07-25 | Du Pont | Process for producing alkali metal cyanide |
CN1191205A (zh) * | 1996-12-21 | 1998-08-26 | 德古萨股份公司 | 制备碱金属和碱土金属氰化物颗粒的方法 |
CN1190080A (zh) * | 1997-02-05 | 1998-08-12 | 德古萨股份公司 | 制备碱金属和碱土金属氰化物颗粒的方法及由此获得的高纯度碱金属氰化物颗粒 |
US6162263A (en) * | 1998-08-04 | 2000-12-19 | Mining Services International | Method for producing and shipping metal cyanide salts |
CN102438947A (zh) * | 2009-05-22 | 2012-05-02 | 纳幕尔杜邦公司 | 氰化钠方法 |
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