JPS6411358B2 - - Google Patents
Info
- Publication number
- JPS6411358B2 JPS6411358B2 JP55019583A JP1958380A JPS6411358B2 JP S6411358 B2 JPS6411358 B2 JP S6411358B2 JP 55019583 A JP55019583 A JP 55019583A JP 1958380 A JP1958380 A JP 1958380A JP S6411358 B2 JPS6411358 B2 JP S6411358B2
- Authority
- JP
- Japan
- Prior art keywords
- cyanide
- aqueous solution
- cyanate
- ozone
- hydrogen cyanide
- 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
Links
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 claims description 75
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 49
- 239000007864 aqueous solution Substances 0.000 claims description 39
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 33
- 238000010521 absorption reaction Methods 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 25
- 239000007788 liquid Substances 0.000 claims description 20
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 15
- 239000007789 gas Substances 0.000 claims description 12
- 239000000243 solution Substances 0.000 claims description 11
- KXZJHVJKXJLBKO-UHFFFAOYSA-N chembl1408157 Chemical compound N=1C2=CC=CC=C2C(C(=O)O)=CC=1C1=CC=C(O)C=C1 KXZJHVJKXJLBKO-UHFFFAOYSA-N 0.000 claims description 10
- NNFCIKHAZHQZJG-UHFFFAOYSA-N potassium cyanide Chemical compound [K+].N#[C-] NNFCIKHAZHQZJG-UHFFFAOYSA-N 0.000 claims description 9
- ZVCDLGYNFYZZOK-UHFFFAOYSA-M sodium cyanate Chemical compound [Na]OC#N ZVCDLGYNFYZZOK-UHFFFAOYSA-M 0.000 claims description 9
- 150000001913 cyanates Chemical class 0.000 claims description 4
- 230000003301 hydrolyzing effect Effects 0.000 claims description 4
- 230000001590 oxidative effect Effects 0.000 claims description 4
- GKKCIDNWFBPDBW-UHFFFAOYSA-M potassium cyanate Chemical compound [K]OC#N GKKCIDNWFBPDBW-UHFFFAOYSA-M 0.000 claims description 4
- 230000002745 absorbent Effects 0.000 claims 1
- 239000002250 absorbent Substances 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 description 28
- 230000003647 oxidation Effects 0.000 description 27
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 19
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 description 18
- 238000006243 chemical reaction Methods 0.000 description 17
- 238000000354 decomposition reaction Methods 0.000 description 16
- 230000007062 hydrolysis Effects 0.000 description 15
- 238000006460 hydrolysis reaction Methods 0.000 description 15
- 235000012055 fruits and vegetables Nutrition 0.000 description 7
- 238000003958 fumigation Methods 0.000 description 7
- XLJMAIOERFSOGZ-UHFFFAOYSA-N cyanic acid Chemical compound OC#N XLJMAIOERFSOGZ-UHFFFAOYSA-N 0.000 description 6
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 5
- 239000000460 chlorine Substances 0.000 description 5
- 229910052801 chlorine Inorganic materials 0.000 description 5
- 239000000945 filler Substances 0.000 description 5
- 238000010979 pH adjustment Methods 0.000 description 5
- LIXWSNVLHFNXAJ-UHFFFAOYSA-N sodium;oxidoazaniumylidynemethane Chemical compound [Na+].[O-][N+]#[C-] LIXWSNVLHFNXAJ-UHFFFAOYSA-N 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 239000003513 alkali Substances 0.000 description 4
- -1 etc. Chemical compound 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 150000002825 nitriles Chemical class 0.000 description 4
- MNWBNISUBARLIT-UHFFFAOYSA-N sodium cyanide Chemical compound [Na+].N#[C-] MNWBNISUBARLIT-UHFFFAOYSA-N 0.000 description 4
- 241000234295 Musa Species 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 235000021015 bananas Nutrition 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000001784 detoxification Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 235000020971 citrus fruits Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006864 oxidative decomposition reaction Methods 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
- Removal Of Specific Substances (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1958380A JPS56115685A (en) | 1980-02-19 | 1980-02-19 | Detoxification method for hydrogen cyanide absorbing liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1958380A JPS56115685A (en) | 1980-02-19 | 1980-02-19 | Detoxification method for hydrogen cyanide absorbing liquid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56115685A JPS56115685A (en) | 1981-09-10 |
| JPS6411358B2 true JPS6411358B2 (en, 2012) | 1989-02-23 |
Family
ID=12003274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1958380A Granted JPS56115685A (en) | 1980-02-19 | 1980-02-19 | Detoxification method for hydrogen cyanide absorbing liquid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56115685A (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0341132U (en, 2012) * | 1989-08-25 | 1991-04-19 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2700861B2 (ja) * | 1994-06-21 | 1998-01-21 | 株式会社超伝導センサ研究所 | 磁気遮蔽装置および磁気遮蔽方法 |
| CN104772013B (zh) * | 2015-03-31 | 2017-07-28 | 刘艳 | 一种利用臭氧的分阶段净化废气的方法及装置 |
-
1980
- 1980-02-19 JP JP1958380A patent/JPS56115685A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0341132U (en, 2012) * | 1989-08-25 | 1991-04-19 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56115685A (en) | 1981-09-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU685691B2 (en) | Method and compositions for chlorine dioxide manufacture | |
| US6007726A (en) | Stable oxidizing bromine formulations, methods of manufacture thereof and methods of use for microbiofouling control | |
| US20050224750A1 (en) | Simple apparatus for producing chlorine dioxide gas | |
| US20040232087A1 (en) | Method for treating aqueous systems with locally generated chlorine dioxide | |
| US5234678A (en) | Method and apparatus for chlorine dioxide manufacture | |
| KR102002501B1 (ko) | 과산화수소를 이용한 이산화염소 제조방법 및 이산화염소를 이용한 살균 및 악취제거방법 | |
| US3586623A (en) | Process for detoxification of cyanide containing aqueous solutions | |
| JPS6411358B2 (en, 2012) | ||
| CN115771902B (zh) | 一种利用氯气和强碱制盐水的方法 | |
| JPS6133636B2 (en, 2012) | ||
| KR100830843B1 (ko) | 알칼리용융염을 이용한 할로겐화 휘발성 유기화합물의처리방법 | |
| TWI696489B (zh) | 廢氣處理方法 | |
| JPS6335297B2 (en, 2012) | ||
| EP0242941B1 (en) | Process and apparatus for the deodorization of air | |
| US5433938A (en) | Chlorine-destruct method | |
| CN106925117A (zh) | 一种工业尾气氧化脱硝循环水中硝酸盐的脱除装置与方法 | |
| JP4239006B2 (ja) | 硝酸廃液の処理方法 | |
| JPS625646B2 (en, 2012) | ||
| US2745714A (en) | Treatment of odor containing gases with chlorine dioxide | |
| JP3188830B2 (ja) | Ｎｆ３排ガスの除害方法及び除害装置 | |
| KR970020150A (ko) | 소각로 배가스 중 유해성분 제거방법과 그 장치 | |
| TW201729887A (zh) | 含有氟元素之排氣之處理方法 | |
| CN113840803A (zh) | 二氧化碳气体及其它气体的回收方法 | |
| SU565708A1 (ru) | Способ очистки электролизных газов от окиси фтора | |
| JP2001002402A (ja) | 臭素の採取方法 |