SE8104436L - Sett att utvinna ammoniak ur gaser och avloppsvatten innehallande ammoniak och syror - Google Patents
Sett att utvinna ammoniak ur gaser och avloppsvatten innehallande ammoniak och syrorInfo
- Publication number
- SE8104436L SE8104436L SE8104436A SE8104436A SE8104436L SE 8104436 L SE8104436 L SE 8104436L SE 8104436 A SE8104436 A SE 8104436A SE 8104436 A SE8104436 A SE 8104436A SE 8104436 L SE8104436 L SE 8104436L
- Authority
- SE
- Sweden
- Prior art keywords
- ammonia
- waste water
- stream
- gases
- absorbing solution
- Prior art date
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title abstract 14
- 229910021529 ammonia Inorganic materials 0.000 title abstract 7
- 239000007789 gas Substances 0.000 title abstract 5
- 239000002253 acid Substances 0.000 title abstract 3
- 239000002351 wastewater Substances 0.000 title abstract 3
- 150000007513 acids Chemical class 0.000 title 1
- 238000004821 distillation Methods 0.000 abstract 2
- 239000004254 Ammonium phosphate Substances 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 abstract 1
- 235000019289 ammonium phosphates Nutrition 0.000 abstract 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/12—Separation of ammonia from gases and vapours
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17156880A | 1980-07-23 | 1980-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE8104436L true SE8104436L (sv) | 1982-01-24 |
Family
ID=22624248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8104436A SE8104436L (sv) | 1980-07-23 | 1981-07-17 | Sett att utvinna ammoniak ur gaser och avloppsvatten innehallande ammoniak och syror |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5747715A (sv) |
| AU (1) | AU7314181A (sv) |
| BR (1) | BR8104633A (sv) |
| DE (1) | DE3128591A1 (sv) |
| GB (1) | GB2080274A (sv) |
| SE (1) | SE8104436L (sv) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3306664A1 (de) * | 1983-02-25 | 1984-08-30 | Krupp-Koppers Gmbh, 4300 Essen | Zwei- oder mehrstufiges verfahren zur auswaschung von ammoniak aus gasen, insbesondere aus koksofengas |
| JPH0533169A (ja) * | 1991-07-26 | 1993-02-09 | Toomen Constr Kk | フツ素及びアンモニア化合物を含むエツチング廃液の処理・回収方法 |
-
1981
- 1981-07-17 SE SE8104436A patent/SE8104436L/sv not_active Application Discontinuation
- 1981-07-20 DE DE19813128591 patent/DE3128591A1/de not_active Withdrawn
- 1981-07-20 BR BR8104633A patent/BR8104633A/pt unknown
- 1981-07-20 AU AU73141/81A patent/AU7314181A/en not_active Abandoned
- 1981-07-21 GB GB8122494A patent/GB2080274A/en not_active Withdrawn
- 1981-07-23 JP JP11452981A patent/JPS5747715A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BR8104633A (pt) | 1982-04-06 |
| JPS5747715A (en) | 1982-03-18 |
| DE3128591A1 (de) | 1982-06-09 |
| GB2080274A (en) | 1982-02-03 |
| AU7314181A (en) | 1982-01-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SE7905555L (sv) | Framstellning av ren hcn-fri syntetgas | |
| MX6297E (es) | Procedimiento para la purificacion de agua residual que contiene urea,conjuntamente con la separacion de nh3 y co2 substancialmente puros | |
| IN157071B (sv) | ||
| DE3361559D1 (en) | Process for the purification of exhaust gases | |
| JPS57193439A (en) | Recovery of useful components from waste liquid flow obtained on urea manufacture | |
| KR830004152A (ko) | 암모니아함유 수용액으로부터의 암모니아 회수방법 | |
| MX4759E (es) | Procedimiento mejorado para la remocion de sulfuro de hidrogeno a partir de vapor geotermico | |
| ES447069A1 (es) | Procedimiento para la hidrolisis termica a elevada presion de corrientes residuales acidas. | |
| DK90683A (da) | Fremgangsmaade til udvinding af insulin fra et insulin-protamin-kompleks | |
| IN161337B (sv) | ||
| SE8008876L (sv) | Forfarande for alstring av hetanga i en forangningsanleggning med integrerande vermeaterforingssystem samt anleggning for genomforande av forfarandet | |
| SE8104436L (sv) | Sett att utvinna ammoniak ur gaser och avloppsvatten innehallande ammoniak och syror | |
| KR850004103A (ko) | 요소의 제조방법 | |
| GB2020186A (en) | Method for the removal of ammonia and ammonium salts from industrial waste water | |
| GB780683A (en) | Improvements relating to the recovery of waste gases in the synthesis of urea from ammonia and carbon dioxide | |
| DE3662027D1 (en) | Process for the recovery of sulphur dioxide from gas flows | |
| JPS5352274A (en) | Treating method for aqueous solution containing urea, ammonia and carbondioxide | |
| SE8601904D0 (sv) | Sett att atervinna verme och kemikalier ur avlut | |
| SE8000764L (sv) | Forfarande for att rena avgaser med sura komponenter eller dylikt, serskilt so?712 | |
| SE7604137L (sv) | Absorptionsapparat | |
| GB1218195A (en) | Process for removing hydrogen sulphide from a gas stream and converting it to elemental sulphur | |
| KR830007432A (ko) | 개량된 암모니아의 회수방법 | |
| FI881110A0 (fi) | Foerfarande foer framstaellning av vaesentligen ren och faergloes n-(diklorfosforyl)-triklorfosfazen. | |
| SU822861A1 (ru) | Способ очистки газа от сероводо-РОдА B пРиСуТСТВии дВуОКиСи углЕРОдА | |
| JPS55109433A (en) | Treating method of exhaust gas containing formaldehyde |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAV | Patent application has lapsed |
Ref document number: 8104436-4 |