GB1488735A - Treatment of ammonium sulphate-containing aqueous liquids for recovery of ammonia and sulphur - Google Patents
Treatment of ammonium sulphate-containing aqueous liquids for recovery of ammonia and sulphurInfo
- Publication number
- GB1488735A GB1488735A GB35564/75A GB3556475A GB1488735A GB 1488735 A GB1488735 A GB 1488735A GB 35564/75 A GB35564/75 A GB 35564/75A GB 3556475 A GB3556475 A GB 3556475A GB 1488735 A GB1488735 A GB 1488735A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sulphur
- ammonia
- caso
- ammonium
- recovery
- 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
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title abstract 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title abstract 5
- 239000005864 Sulphur Substances 0.000 title abstract 5
- 229910021529 ammonia Inorganic materials 0.000 title abstract 3
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 title abstract 2
- 235000011130 ammonium sulphate Nutrition 0.000 title abstract 2
- 239000001166 ammonium sulphate Substances 0.000 title abstract 2
- 238000011084 recovery Methods 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 title 1
- 239000007789 gas Substances 0.000 abstract 4
- 239000008346 aqueous phase Substances 0.000 abstract 2
- ZETCGWYACBNPIH-UHFFFAOYSA-N azane;sulfurous acid Chemical compound N.OS(O)=O ZETCGWYACBNPIH-UHFFFAOYSA-N 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- PQUCIEFHOVEZAU-UHFFFAOYSA-N Diammonium sulfite Chemical compound [NH4+].[NH4+].[O-]S([O-])=O PQUCIEFHOVEZAU-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 239000002351 wastewater Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
- C02F1/586—Treatment of water, waste water, or sewage by removing specified dissolved compounds by removing ammoniacal nitrogen
-
- 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
- C01B17/02—Preparation of sulfur; Purification
- C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
- C01B17/05—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by wet processes
-
- 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
- C01B17/02—Preparation of sulfur; Purification
- C01B17/06—Preparation of sulfur; Purification from non-gaseous sulfides or materials containing such sulfides, e.g. ores
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Treating Waste Gases (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7430412A FR2283867A1 (fr) | 1974-09-05 | 1974-09-05 | Procede de traitement d'eaux residuaires contenant du sulfate d'ammoniaque |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1488735A true GB1488735A (en) | 1977-10-12 |
Family
ID=9142871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB35564/75A Expired GB1488735A (en) | 1974-09-05 | 1975-08-28 | Treatment of ammonium sulphate-containing aqueous liquids for recovery of ammonia and sulphur |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4058591A (enExample) |
| JP (1) | JPS5151155A (enExample) |
| BE (1) | BE832943A (enExample) |
| DE (1) | DE2537893A1 (enExample) |
| ES (1) | ES440733A1 (enExample) |
| FR (1) | FR2283867A1 (enExample) |
| GB (1) | GB1488735A (enExample) |
| IT (1) | IT1042218B (enExample) |
| NL (1) | NL7510416A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626696A (zh) * | 2019-01-29 | 2019-04-16 | 连云港清泰化工有限公司 | 一种硫化钠和亚硫酸钠混合废水的回收处理工艺 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106955595B (zh) * | 2017-04-19 | 2020-03-20 | 成都天立化工科技有限公司 | 一种脱硫塔中脱硫剂单质硫磺的再生方法 |
| CN111748012A (zh) * | 2020-06-22 | 2020-10-09 | 广东闻扬环境科技有限公司 | 含氨蛋白原液回收铵与浓缩蛋白原液装置及方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1108705A (en) * | 1913-05-31 | 1914-08-25 | John William Cobb | Process of extracting ammonia and sulfur compounds from gas. |
| US1274247A (en) * | 1917-07-21 | 1918-07-30 | Lonza Ag | Process for oxidizing ammonium sulfite to ammonium sulfate. |
| GB378684A (en) * | 1931-05-13 | 1932-08-18 | Metallgesellschaft Ag | Process for the production of alkali sulphates and sulphur |
| US2856267A (en) * | 1954-04-12 | 1958-10-14 | Kamlet Jonas | Recovery of hydrogen sulphide from waste sludge acid |
| US2862789A (en) * | 1954-05-17 | 1958-12-02 | Cons Mining & Smelting Co | Treatment of flue gases |
| FR1568748A (enExample) * | 1967-06-26 | 1969-05-30 | ||
| US3729551A (en) * | 1971-01-07 | 1973-04-24 | Cons Coal Co | Conversion of calcium sulfate to calcium oxide and elemental sulfur |
| FR2179513B1 (enExample) * | 1972-04-10 | 1975-03-21 | Inst Francais Du Petrole |
-
1974
- 1974-09-05 FR FR7430412A patent/FR2283867A1/fr active Granted
-
1975
- 1975-08-26 US US05/607,802 patent/US4058591A/en not_active Expired - Lifetime
- 1975-08-26 DE DE19752537893 patent/DE2537893A1/de not_active Withdrawn
- 1975-08-28 GB GB35564/75A patent/GB1488735A/en not_active Expired
- 1975-08-29 JP JP50105557A patent/JPS5151155A/ja active Pending
- 1975-09-01 BE BE1006855A patent/BE832943A/xx unknown
- 1975-09-02 IT IT26795/75A patent/IT1042218B/it active
- 1975-09-03 NL NL7510416A patent/NL7510416A/xx not_active Application Discontinuation
- 1975-09-04 ES ES440733A patent/ES440733A1/es not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626696A (zh) * | 2019-01-29 | 2019-04-16 | 连云港清泰化工有限公司 | 一种硫化钠和亚硫酸钠混合废水的回收处理工艺 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5151155A (en) | 1976-05-06 |
| FR2283867B1 (enExample) | 1976-12-31 |
| ES440733A1 (es) | 1977-03-16 |
| DE2537893A1 (de) | 1976-03-18 |
| NL7510416A (nl) | 1976-03-09 |
| US4058591A (en) | 1977-11-15 |
| FR2283867A1 (fr) | 1976-04-02 |
| IT1042218B (it) | 1980-01-30 |
| BE832943A (fr) | 1976-03-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |