JPS6121718B2 - - Google Patents
Info
- Publication number
- JPS6121718B2 JPS6121718B2 JP57175317A JP17531782A JPS6121718B2 JP S6121718 B2 JPS6121718 B2 JP S6121718B2 JP 57175317 A JP57175317 A JP 57175317A JP 17531782 A JP17531782 A JP 17531782A JP S6121718 B2 JPS6121718 B2 JP S6121718B2
- Authority
- JP
- Japan
- Prior art keywords
- alkali
- waste liquid
- gas
- carbon dioxide
- hydrosulfide
- 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
- 239000003513 alkali Substances 0.000 claims description 147
- 239000007788 liquid Substances 0.000 claims description 84
- 239000002699 waste material Substances 0.000 claims description 62
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 53
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 50
- RWSOTUBLDIXVET-UHFFFAOYSA-M hydrosulfide Chemical compound [SH-] RWSOTUBLDIXVET-UHFFFAOYSA-M 0.000 claims description 47
- 238000000034 method Methods 0.000 claims description 42
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 28
- 239000003518 caustics Substances 0.000 claims description 26
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 25
- 239000000203 mixture Substances 0.000 claims description 23
- 239000001569 carbon dioxide Substances 0.000 claims description 22
- 238000010521 absorption reaction Methods 0.000 claims description 19
- 239000000126 substance Substances 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 2
- 229910000272 alkali metal oxide Inorganic materials 0.000 claims 2
- 239000007789 gas Substances 0.000 description 59
- 238000006243 chemical reaction Methods 0.000 description 35
- 239000000243 solution Substances 0.000 description 30
- 239000005416 organic matter Substances 0.000 description 8
- 239000002002 slurry Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 229920000298 Cellophane Polymers 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 5
- 238000007796 conventional method Methods 0.000 description 5
- 238000005504 petroleum refining Methods 0.000 description 5
- 229920000297 Rayon Polymers 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 159000000009 barium salts Chemical class 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 239000000295 fuel oil Substances 0.000 description 4
- 239000002964 rayon Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000002283 diesel fuel Substances 0.000 description 3
- 239000003350 kerosene Substances 0.000 description 3
- 239000003915 liquefied petroleum gas Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000003929 acidic solution Substances 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000003317 industrial substance Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000001784 detoxification Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- -1 etc. Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000003348 petrochemical agent Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 229910052979 sodium sulfide Inorganic materials 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/22—Alkali metal sulfides or polysulfides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Removal Of Specific Substances (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57175317A JPS5969192A (ja) | 1982-10-07 | 1982-10-07 | アルカリ廃液の処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57175317A JPS5969192A (ja) | 1982-10-07 | 1982-10-07 | アルカリ廃液の処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5969192A JPS5969192A (ja) | 1984-04-19 |
| JPS6121718B2 true JPS6121718B2 (enrdf_load_stackoverflow) | 1986-05-28 |
Family
ID=15993973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57175317A Granted JPS5969192A (ja) | 1982-10-07 | 1982-10-07 | アルカリ廃液の処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5969192A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2004213273B2 (en) * | 2003-02-21 | 2008-06-12 | Kurita Water Industries Ltd. | Method for treating water containing ammonia nitrogen |
| JP4523786B2 (ja) * | 2004-03-29 | 2010-08-11 | コスモ石油株式会社 | 排水中の窒素除去方法 |
| JP5160215B2 (ja) * | 2007-12-27 | 2013-03-13 | 株式会社ユニックス | アルミニウム材の水酸化ナトリウム処理廃液の処理方法 |
-
1982
- 1982-10-07 JP JP57175317A patent/JPS5969192A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5969192A (ja) | 1984-04-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3944649A (en) | Multistage process for removing sulfur dioxide from stack gases | |
| CN101745309A (zh) | 粉煤灰或炼铁高炉渣用于烟气脱硫及综合利用的方法 | |
| WO2021193476A1 (ja) | 燃焼排ガス浄化処理に係る装置および方法 | |
| CA1090534A (en) | Production of h.sub.2s from so.sub.2 obtained from flue gas | |
| US3959452A (en) | Process for removing hydrogen sulfide from contaminated gas | |
| CN210523360U (zh) | 一种废盐资源化处理用处理系统 | |
| JPH11509586A (ja) | 石灰と石灰スラッジからの不純物の分離法と、不純物、例えばケイ素を含有する緑液の２段階カセイ化法 | |
| US3331732A (en) | Method of removing hydrogen sulfide from an aqueous solution of alkali sulfide | |
| CN109939550B (zh) | 一种fcc再生烟气的处理方法及装置 | |
| CN210523361U (zh) | 一种废盐资源化处理处置系统 | |
| CN104826470A (zh) | 一种处理酸性气体的方法及装置 | |
| JPS6121718B2 (enrdf_load_stackoverflow) | ||
| US4021202A (en) | Apparatus for removing sulfur dioxide from stack gases | |
| CN102452674B (zh) | 一种从乙烯装置废碱液中回收硫酸钠的处理方法 | |
| US4255388A (en) | Apparatus for the production of H2 S from SO2 obtained from flue gas | |
| CN104826464B (zh) | 一种新型酸性气处理工艺方法及装置 | |
| CN218358392U (zh) | 一种综合危废焚烧烟气处理系统 | |
| JP2006263676A (ja) | 燃焼廃ガス浄化システム | |
| CN110127641B (zh) | 一种从脱硫脱硝废液中回收亚硝酸盐的方法 | |
| CN114588734B (zh) | 一种电炉黄磷尾气净化的方法 | |
| CN108970353B (zh) | 一种催化烟气与含氨酸性气的综合脱硫脱硝方法 | |
| JPS60255617A (ja) | 硫化物含有アルカリ廃液の処理方法 | |
| CN210522218U (zh) | 一种废盐资源化处理用尾气处理系统 | |
| CN107961661A (zh) | 双碱烟气脱硫系统 | |
| CN115253606A (zh) | 一种综合危废焚烧烟气处理方法 |