IT8267073A0 - Procedimento per rimuovere gas acidi ed ammoniaca da una soluzione acquosa - Google Patents
Procedimento per rimuovere gas acidi ed ammoniaca da una soluzione acquosaInfo
- Publication number
- IT8267073A0 IT8267073A0 IT8267073A IT6707382A IT8267073A0 IT 8267073 A0 IT8267073 A0 IT 8267073A0 IT 8267073 A IT8267073 A IT 8267073A IT 6707382 A IT6707382 A IT 6707382A IT 8267073 A0 IT8267073 A0 IT 8267073A0
- Authority
- IT
- Italy
- Prior art keywords
- ammonia
- procedure
- aqueous solution
- acid gases
- removing acid
- Prior art date
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title 2
- 239000002253 acid Substances 0.000 title 1
- 229910021529 ammonia Inorganic materials 0.000 title 1
- 239000007864 aqueous solution Substances 0.000 title 1
- 239000007789 gas Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0005—Degasification of liquids with one or more auxiliary substances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
- B01D3/38—Steam distillation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0078—Condensation of vapours; Recovering volatile solvents by condensation characterised by auxiliary systems or arrangements
- B01D5/0081—Feeding the steam or the vapours
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/10—Separation of ammonia from ammonia liquors, e.g. gas liquors
-
- 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
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/048—Purification of waste water by evaporation
-
- 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
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
- C02F2103/365—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds from petrochemical industry (e.g. refineries)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/244,489 US4323430A (en) | 1981-03-16 | 1981-03-16 | Process for separating ammonia and acid gases from streams containing fixed ammonia salts |
Publications (1)
Publication Number | Publication Date |
---|---|
IT8267073A0 true IT8267073A0 (it) | 1982-01-25 |
Family
ID=22922981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8267073A IT8267073A0 (it) | 1981-03-16 | 1982-01-25 | Procedimento per rimuovere gas acidi ed ammoniaca da una soluzione acquosa |
Country Status (11)
Country | Link |
---|---|
US (1) | US4323430A (it) |
JP (1) | JPS57162690A (it) |
AU (1) | AU545054B2 (it) |
BR (1) | BR8201103A (it) |
CA (1) | CA1163951A (it) |
DE (1) | DE3202903A1 (it) |
FR (1) | FR2501521A1 (it) |
GB (1) | GB2094649B (it) |
IT (1) | IT8267073A0 (it) |
RO (1) | RO85109B (it) |
SE (1) | SE8201286L (it) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4594131A (en) * | 1984-08-13 | 1986-06-10 | United States Steel Corporation | Process for removing ammonia and acid gases from process streams |
US4801356A (en) * | 1987-10-15 | 1989-01-31 | International Fuel Cells Corporation | Removal of ammonia from fuel cell power plant water system |
NL8902489A (nl) * | 1989-10-06 | 1991-05-01 | Leonardus Mathijs Marie Nevels | Werkwijze voor het verwerken van restbaden uit de fotografische en fotochemische industrie. |
DE4041569A1 (de) * | 1990-12-22 | 1992-06-25 | Hoechst Ag | Verfahren zur aufarbeitung schwefelwasserstoff, cyanwasserstoff und ammoniak enthaltender waessriger loesungen |
US6086722A (en) * | 1996-07-17 | 2000-07-11 | Texaco Inc. | Minimizing evaporator scaling and recovery of salts during gasification |
FI107331B (fi) * | 1999-08-11 | 2001-07-13 | Hadwaco Ltd Oy | Menetelmä ammoniakkipitoisen vesiliuoksen haihduttamiseksi |
DE10133788A1 (de) * | 2001-07-16 | 2003-02-06 | Basf Ag | Verfahren zur Abtrennung von Ammoniak aus einem Gemisch |
MY143253A (en) * | 2002-08-01 | 2011-04-15 | Gfe Patent As | Method and device for stripping ammonia from liquids |
DE60336171D1 (de) * | 2002-10-18 | 2011-04-07 | Aquatech Int Corp | Verfahren zur hocheffizienten verdampfung |
KR101425676B1 (ko) | 2006-12-22 | 2014-08-04 | 주식회사 포스코 | 코크스 폐수 중 질소의 제거방법 |
EP2559667B8 (en) * | 2010-03-26 | 2018-09-19 | Chiyoda Corporation | Method and system for the treatment of wastewater containing persistent substances |
CN103342401B (zh) * | 2013-07-24 | 2015-03-18 | 武汉钢铁(集团)公司 | 焦化剩余氨水分步蒸氨法 |
CN103570176B (zh) * | 2013-11-01 | 2015-05-13 | 安徽金禾实业股份有限公司 | 一种吡啶盐生产中氯化工段废水处理方法及装置 |
CN103693797B (zh) * | 2013-12-31 | 2016-02-10 | 杨立 | 一种剩余氨水处理工艺 |
US9994457B2 (en) * | 2014-04-07 | 2018-06-12 | The Boeing Company | System and method for ammonia distillation |
JP6269465B2 (ja) * | 2014-12-16 | 2018-01-31 | Jfeスチール株式会社 | 余剰安水の処理方法 |
NL2020788B1 (en) * | 2017-04-21 | 2019-06-26 | China Petroleum & Chem Corp | Apparatus and Method for Treating Waste Water Containing Ammonium Salts |
JP6653736B2 (ja) * | 2017-08-28 | 2020-02-26 | 中国石油化工股▲ふん▼有限公司 | アンモニウム塩含有廃水の処理装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1566795A (en) * | 1924-12-16 | 1925-12-22 | Heffner Le Roy Wilbur | Treatment of gas liquor |
US1878979A (en) * | 1928-07-20 | 1932-09-20 | Koppers Co Inc | Removing phenols from gas liquor |
US2263688A (en) * | 1935-05-25 | 1941-11-25 | Koppers Co Inc | Coke oven by-products recovery apparatus |
US3335071A (en) * | 1963-07-19 | 1967-08-08 | Chevron Res | Ammonia recovery process |
GB1007118A (en) * | 1963-09-17 | 1965-10-13 | Woodall Duckham Constr Co Ltd | Improvements in or relating to the treatment of industrial effluents |
US3989459A (en) * | 1969-09-24 | 1976-11-02 | Nippon Oil Company Ltd. | Method of preventing corrosion of steelworks |
AU513320B2 (en) * | 1975-11-19 | 1980-11-27 | Usx Engineers And Consultants, Inc. | Separating acid gases and ammonia from dilute aqueous solutions thereof |
US4104131A (en) * | 1976-07-08 | 1978-08-01 | United States Steel Corporation | Process for separating ammonia and acid gases from waste waters containing fixed ammonia salts |
US4111759A (en) * | 1976-07-08 | 1978-09-05 | United States Steel Corporation | Process for separating ammonia and acid gases from waste waters containing fixed ammonia salts |
US4260462A (en) * | 1978-05-26 | 1981-04-07 | United States Steel Corporation | Process for separating acid gases and ammonia from dilute aqueous solutions thereof |
-
1981
- 1981-03-16 US US06/244,489 patent/US4323430A/en not_active Expired - Fee Related
-
1982
- 1982-01-05 AU AU79207/82A patent/AU545054B2/en not_active Ceased
- 1982-01-25 IT IT8267073A patent/IT8267073A0/it unknown
- 1982-01-29 FR FR8201497A patent/FR2501521A1/fr not_active Withdrawn
- 1982-01-29 GB GB8202617A patent/GB2094649B/en not_active Expired
- 1982-01-29 CA CA000395158A patent/CA1163951A/en not_active Expired
- 1982-01-29 DE DE19823202903 patent/DE3202903A1/de not_active Withdrawn
- 1982-02-26 JP JP57029131A patent/JPS57162690A/ja active Pending
- 1982-03-02 SE SE8201286A patent/SE8201286L/xx not_active Application Discontinuation
- 1982-03-03 BR BR8201103A patent/BR8201103A/pt unknown
- 1982-03-15 RO RO106913A patent/RO85109B/ro unknown
Also Published As
Publication number | Publication date |
---|---|
RO85109B (ro) | 1984-10-30 |
GB2094649A (en) | 1982-09-22 |
GB2094649B (en) | 1984-07-18 |
JPS57162690A (en) | 1982-10-06 |
BR8201103A (pt) | 1983-01-11 |
DE3202903A1 (de) | 1982-10-28 |
CA1163951A (en) | 1984-03-20 |
SE8201286L (sv) | 1982-09-17 |
AU7920782A (en) | 1982-09-23 |
RO85109A (ro) | 1984-09-24 |
AU545054B2 (en) | 1985-06-27 |
US4323430A (en) | 1982-04-06 |
FR2501521A1 (fr) | 1982-09-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT8267073A0 (it) | Procedimento per rimuovere gas acidi ed ammoniaca da una soluzione acquosa | |
IT1148284B (it) | Procedimento per la rimozione di gas acidi da miscele gassose calde | |
KR880700049A (ko) | 가스의 암모니아처리 방법 및 그 장치 | |
NO820308L (no) | Fremgangsmaate for ekstrahering av metall-komponenter fra vandige opploesninger av metallsalter, og nye metall-ekstraksjonsmidler | |
IT1109487B (it) | Metodo e catalizzatore per la eliminazione di mercaptani e mercapturi da soluzioni acquose alcaline | |
DE3675723D1 (de) | Verfahren zur beseitigung eines sauren gases. | |
NO171319C (no) | Middel, fremgangsmaate og opploesning for ekstraksjon av metaller fra vandige loesninger av metallsalter | |
JPS5328074A (en) | Method of separating acidic gas and ammonia from dilute aqueous solution thereof | |
NO864285D0 (no) | Fremgangsmaate til behandling av vaeskeformige og gassformige hydrokarboner inneholdende sure gasser. | |
IT8520887A0 (it) | Procedimento criogenico di rimozione selettiva di gas acidi da miscele di gas mediante solventi. | |
MY8600489A (en) | Process for the removal of urea ammonia and carbon dioxide from dilute aqueous solutions | |
IT8321275A0 (it) | Procedimento per allontanare componenti acidi, inclusi ossidi di azoto, da gas di scarico. | |
IT8520888A0 (it) | Procedimento criogenito di rimozione di gas acidi da misceledi gas mediante solventi. | |
IT8767649A0 (it) | Procedimento e sistema per lavare un flusso di gas di scarico | |
AU513320B2 (en) | Separating acid gases and ammonia from dilute aqueous solutions thereof | |
JPS5328073A (en) | Method of separating acidic gas and ammonia from dilute aqueous solution thereof | |
NO875043L (no) | Galliumkompleks og fremgangsmaate for ekstraksjon av gallium fra vandige opploesninger. | |
NO170318C (no) | Fremgangsmaate og anordning for toerr denitrering av arseninneholdende utloepsgass | |
IT8012584A0 (it) | Metodo ed apparecchio per la purificazione dei gas di scarico | |
AT384749B (de) | Abgasbehandlungsverfahren | |
IT8547786A1 (it) | Procedimento per ricavare ceftazidima da una soluzione acquosa | |
IT1211081B (it) | Procedimento criogenico di rimozione di gas acidi da misceledi gas. | |
IT1162308B (it) | Procedimento ed apparecchio per il recupero di alluminati alcalini da soluzioni acquose | |
IT1211082B (it) | Da miscele di gas.procedimento criogenico di rimozione frazionata di gas acidi | |
IT1070011B (it) | Processo per la rimozione di gas acidi |