BR9914548A - Método de purificação de sulfato de amÈnio - Google Patents
Método de purificação de sulfato de amÈnioInfo
- Publication number
- BR9914548A BR9914548A BR9914548-0A BR9914548A BR9914548A BR 9914548 A BR9914548 A BR 9914548A BR 9914548 A BR9914548 A BR 9914548A BR 9914548 A BR9914548 A BR 9914548A
- Authority
- BR
- Brazil
- Prior art keywords
- prior
- ammonium sulfate
- energy
- art
- purification method
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 9
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 title abstract 4
- 229910052921 ammonium sulfate Inorganic materials 0.000 title abstract 4
- 235000011130 ammonium sulphate Nutrition 0.000 title abstract 4
- 238000000746 purification Methods 0.000 title abstract 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 abstract 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 abstract 3
- 229910052938 sodium sulfate Inorganic materials 0.000 abstract 3
- 235000011152 sodium sulphate Nutrition 0.000 abstract 3
- 239000012267 brine Substances 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 abstract 2
- 235000017557 sodium bicarbonate Nutrition 0.000 abstract 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 abstract 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 abstract 1
- 239000001166 ammonium sulphate Substances 0.000 abstract 1
- 239000003337 fertilizer Substances 0.000 abstract 1
- 239000002243 precursor Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/24—Sulfates of ammonium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D7/00—Carbonates of sodium, potassium or alkali metals in general
- C01D7/02—Preparation by double decomposition
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D7/00—Carbonates of sodium, potassium or alkali metals in general
- C01D7/18—Preparation by the ammonia-soda process
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Fertilizers (AREA)
- Treating Waste Gases (AREA)
- Removal Of Specific Substances (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
<B>MéTODO DE PURIFICAçãO DE SULFATO DE AMÈNIO<D> Um processo para sintetizar sulfato de amónio e bicarbonato de sódio do tipo Farmacopéia dos Estados Unidos. O processo permite uma conversão eficiente em termos de energia de bicarbonato e sulfato de sódio precursores em fertilizante do tipo elevado de sulfato de amónio e o bicarbonato de sódio do tipo farmacêutico por saturação de salmoura de processo com sulfato de sódio. Esta etapa não era anteriormente reconhecida no estado da técnica, o que resultou em ineficácia dos métodos do estado da técnica sob os pontos de vista de engenharia, energia e qualidade do produto. O presente processo reintroduz sulfato de sódio na salmoura de processo ou solução para perpetuar o processo de conversão na ausência de problemas de separação e gastos de energia inerentes no estado da técnica.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10396898P | 1998-10-13 | 1998-10-13 | |
| PCT/CA1999/000902 WO2000021886A1 (en) | 1998-10-13 | 1999-09-30 | Method of ammonium sulfate purification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9914548A true BR9914548A (pt) | 2001-06-26 |
Family
ID=22297984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9914548-0A BR9914548A (pt) | 1998-10-13 | 1999-09-30 | Método de purificação de sulfato de amÈnio |
Country Status (23)
| Country | Link |
|---|---|
| US (1) | US6106796A (pt) |
| EP (1) | EP1124756A1 (pt) |
| JP (1) | JP2002527329A (pt) |
| KR (1) | KR20010088871A (pt) |
| CN (2) | CN1177759C (pt) |
| AU (1) | AU765320B2 (pt) |
| BG (1) | BG105426A (pt) |
| BR (1) | BR9914548A (pt) |
| CA (1) | CA2284969A1 (pt) |
| CZ (1) | CZ20011177A3 (pt) |
| EA (1) | EA200100341A1 (pt) |
| HR (1) | HRP20000126A2 (pt) |
| HU (1) | HUP0104345A3 (pt) |
| ID (1) | ID28731A (pt) |
| NO (1) | NO20011850L (pt) |
| NZ (1) | NZ510785A (pt) |
| PL (1) | PL347034A1 (pt) |
| SI (1) | SI20635A (pt) |
| SK (1) | SK5012001A3 (pt) |
| TR (1) | TR200100966T2 (pt) |
| WO (1) | WO2000021886A1 (pt) |
| YU (1) | YU27001A (pt) |
| ZA (1) | ZA200001143B (pt) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7393378B2 (en) * | 2003-02-11 | 2008-07-01 | Airborne Industrial Minerals Inc. | Method for recovering purified sodium bicarbonate and ammonium sulfate |
| CN101746779B (zh) * | 2009-12-16 | 2011-05-18 | 上海高桥大同净水材料有限公司 | 用于水处理的液态硫酸铵的精制方法 |
| CN105597504A (zh) * | 2010-04-02 | 2016-05-25 | 爱邦中国有限责任公司 | 烟道气净化方法 |
| CN102198953A (zh) * | 2011-04-07 | 2011-09-28 | 四川金圣赛瑞化工有限责任公司 | 以蜜胺尾气和芒硝联合生产纯碱和硫酸铵的方法 |
| JP5965549B2 (ja) * | 2012-08-10 | 2016-08-10 | スパーステイン テクノロジーズ エルエルシー | Ｆｇｄ石膏を硫酸アンモニウム及び炭酸カルシウムに変換するためのプロセス |
| CN108046295B (zh) * | 2018-01-10 | 2020-02-28 | 四川大学 | 用硫酸钠溶液生产碳酸氢钠和硫酸铵的方法 |
| CN111039305B (zh) * | 2018-10-12 | 2021-11-12 | 中国科学院过程工程研究所 | 一种硫酸钠短流程制备碳酸氢钠与硫酸铵的方法 |
| CN111039304B (zh) * | 2018-10-12 | 2021-11-12 | 中国科学院过程工程研究所 | 一种硫酸钠制备硫酸铵与碳酸氢钠的方法 |
| CN112850942A (zh) * | 2020-12-01 | 2021-05-28 | 昆山市千灯三废净化有限公司 | 一种氧化铜压滤废液的回收净化处理系统 |
| CN114349028B (zh) * | 2021-11-29 | 2023-06-23 | 攀钢集团研究院有限公司 | 沉钒废水资源化利用的方法 |
| CN114291827B (zh) * | 2021-12-09 | 2022-06-28 | 中国科学院过程工程研究所 | 一种大颗粒碳酸氢钠的制备方法 |
| CN114751429B (zh) * | 2022-04-01 | 2023-06-23 | 北京赛科康仑环保科技有限公司 | 一种脱硫灰制小苏打的处理工艺 |
| CN116550124B (zh) * | 2023-04-28 | 2025-06-13 | 河北正元化工工程设计有限公司 | 甲醇洗脱碳闪蒸气与浓气联合制碱耦合的节能系统及工艺 |
Family Cites Families (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA821457A (en) * | 1969-08-26 | Montagna Antonio | Separation of sodium sulphate and ammonium sulphate from aqueous solutions of a mixture of them | |
| US1979151A (en) * | 1931-07-15 | 1934-10-30 | Alterum Kredit Aktien Ges | Manufacture of alkali carbonate or alkali hydroxide |
| NL86782C (pt) * | 1953-12-14 | |||
| NL148013B (nl) * | 1964-10-06 | 1975-12-15 | Edison Soc | Werkwijze om natriumsulfaat en ammoniumsulfaat afzonderlijk te winnen uit een waterige oplossing, die een mengsel daarvan bevat. |
| US3528767A (en) * | 1966-03-16 | 1970-09-15 | Donald E Garrett | Production of potassium chloride,potassium sulfate and sodium sulfate from brines and the like containing potassium,chloride and sulfate |
| US3493329A (en) * | 1966-03-30 | 1970-02-03 | Edouard Louis Stiers | Method of making sodium carbonate |
| US3423171A (en) * | 1966-06-14 | 1969-01-21 | Kali Forschungs Inst | Method for making alkali metal sulfate |
| US3429657A (en) * | 1966-09-02 | 1969-02-25 | Us Interior | Method for recovering and producing potassium salts |
| US3578399A (en) * | 1968-10-23 | 1971-05-11 | Int Minerals & Chem Corp | Production of crystalline potassium sulfate |
| CA916665A (en) * | 1970-02-17 | 1972-12-12 | Cominco Ltd. | Potash granulation |
| US3687639A (en) * | 1970-05-25 | 1972-08-29 | Int Minerals & Chem Corp | Production of finely divided potassium sulfate crystals |
| US3656891A (en) * | 1970-08-05 | 1972-04-18 | Occidental Petroleum Corp | Process for the production of potassium sulfate and borax |
| US3728438A (en) * | 1970-09-03 | 1973-04-17 | G Nasyrov | Method of producing potassium sulphate from alkali metal sulphates or their mixtures with carbonates |
| US3843772A (en) * | 1972-09-14 | 1974-10-22 | Int Minerals & Chem Corp | Production of white potassium sulfate crystals |
| US3983211A (en) * | 1972-12-08 | 1976-09-28 | Gakif Zakirovich Nasyrov | Method of producing alumina and potassium sulphate form alunite |
| US3853490A (en) * | 1973-01-22 | 1974-12-10 | Int Minerals & Chem Corp | Granulation of potassium sulfate |
| US3984521A (en) * | 1973-12-03 | 1976-10-05 | Gakif Zakirovich Nasyrov | Method of producing alumina and potassium sulphate from alunite |
| US3967930A (en) * | 1974-11-18 | 1976-07-06 | N L Industries, Inc. | Separation of complex potassium salts from brine evaporites |
| US3998935A (en) * | 1975-01-30 | 1976-12-21 | Pennzoil Company | Manufacture of potassium sulfate |
| US4045543A (en) * | 1975-11-12 | 1977-08-30 | Pennzoil Company | Production of potassium sulfate and hydrogen chloride |
| DE2627871C2 (de) * | 1976-06-22 | 1978-08-24 | Kali Und Salz Ag, 3500 Kassel | Verfahren zur Gewinnung von grobem K2 SO4 in Kristallisatoren mit innerer Umwälzung und klassierendem Salzabzug |
| DE2643001C3 (de) * | 1976-09-24 | 1979-06-07 | Kali Und Salz Ag, 3500 Kassel | Verfahren zur Herstellung von Kaliumsulfat |
| US4215100A (en) * | 1978-05-18 | 1980-07-29 | Antonova Nina V | Method of producing potassium sulfate |
| DE2950404C2 (de) * | 1978-12-25 | 1984-05-30 | Asahi Kasei Kogyo K.K., Osaka | Verfahren zur Herstellung von Kaliumsulfat |
| JPS5617922A (en) * | 1979-07-19 | 1981-02-20 | Chisso Corp | Continuously manufacturing apparatus for potassium sulfate |
| US4268492A (en) * | 1979-08-06 | 1981-05-19 | Pennzoil Company | Process for production of potassium sulfate and hydrochloric acid |
| US4371512A (en) * | 1981-02-03 | 1983-02-01 | Pennzoil Company | Production of alkali metal sulfates |
| JPS57205315A (en) * | 1981-06-15 | 1982-12-16 | Chisso Corp | Reducting method for amount of chlorine contained in modified potassium sulfate by very small amount |
| FR2523114A1 (fr) * | 1982-03-11 | 1983-09-16 | Alsace Mines Potasse | Procede de fabrication de sulfate de potassium a partir de solutions contenant du chlorure de magnesium et de chlorure de potassium |
| JPS58161917A (ja) * | 1982-03-19 | 1983-09-26 | Onoda Kagaku Kogyo Kk | 硫酸カリウムの製造方法 |
| US4562058A (en) * | 1983-08-02 | 1985-12-31 | International Minerals & Chemical Corp. | Process for crystallizing potassium sulfate |
| US4554151A (en) * | 1983-09-27 | 1985-11-19 | Prodeco, Inc. | Process for producing K3 H(SO4)2 crystals and potassium sulfate crystals |
| US4588573A (en) * | 1983-09-27 | 1986-05-13 | Prodeco, Inc. | Method for the production of potassium sulfate using sulfuric acid and potassium chloride |
| IT1174208B (it) * | 1984-06-19 | 1987-07-01 | Italkali | Procentimento per la produzione di solfato potassico e di solfati potassico magnesiaci granulati, e granulati cosi'prodotti |
| US4707347A (en) * | 1985-04-17 | 1987-11-17 | Kali Und Salz | Process for the production of potassium sulfate from potassium chloride by means of ion exchangers |
| US4844874A (en) * | 1987-11-12 | 1989-07-04 | Quad Environmental Technologies Corp. | Method and means for controlling mist scrubber operation |
| FR2638108B1 (fr) * | 1988-10-26 | 1991-02-08 | Solvay | Procede pour eliminer un residu comprenant du sulfate de sodium |
| US5654351A (en) * | 1990-12-18 | 1997-08-05 | Ormiston Mining And Smelting Co. Ltd. | Method for sodium carbonate compound recovery and formation of ammonium sulfate |
| CA2032627C (en) * | 1990-12-18 | 1997-01-14 | Jack S. Thompson | Process for producing sodium carbonate and ammonium sulphate from sodium sulphate |
| US5298050A (en) * | 1992-10-09 | 1994-03-29 | Great Salt Lake Minerals Corporation | High water solubility potassium sulfate and method of producing same |
| US5366534A (en) * | 1992-11-30 | 1994-11-22 | Sherritt Inc. | Granular potassium sulfate preparation and process for production thereof |
| US5549876A (en) * | 1994-11-28 | 1996-08-27 | Dead Sea Works | Production of potassium sulfate using differential contacting |
| US5552126A (en) * | 1994-11-28 | 1996-09-03 | Dead Sea Works Ltd. | Co-production of potassium sulfate, sodium sulfate and sodium chloride |
| US5529764A (en) * | 1994-11-28 | 1996-06-25 | Dead Sea Works Ltd. | Co-production of potassium sulfate and sodium sulfate |
| US5830422A (en) * | 1995-06-23 | 1998-11-03 | Ormiston Mining And Smelting Co. Ltd. | Method for production of sodium bicarbonate, sodium carbonate and ammonium sulfate from sodium sulfate |
-
1999
- 1999-05-13 US US09/310,995 patent/US6106796A/en not_active Expired - Fee Related
- 1999-09-29 CA CA002284969A patent/CA2284969A1/en not_active Abandoned
- 1999-09-30 WO PCT/CA1999/000902 patent/WO2000021886A1/en not_active Ceased
- 1999-09-30 ID IDW00200101050A patent/ID28731A/id unknown
- 1999-09-30 EA EA200100341A patent/EA200100341A1/ru unknown
- 1999-09-30 TR TR2001/00966T patent/TR200100966T2/xx unknown
- 1999-09-30 NZ NZ510785A patent/NZ510785A/en unknown
- 1999-09-30 EP EP99945815A patent/EP1124756A1/en not_active Withdrawn
- 1999-09-30 YU YU27001A patent/YU27001A/sh unknown
- 1999-09-30 HR HR20000126A patent/HRP20000126A2/hr not_active Application Discontinuation
- 1999-09-30 CN CNB998143774A patent/CN1177759C/zh not_active Expired - Fee Related
- 1999-09-30 HU HU0104345A patent/HUP0104345A3/hu unknown
- 1999-09-30 KR KR1020017004657A patent/KR20010088871A/ko not_active Ceased
- 1999-09-30 SK SK501-2001A patent/SK5012001A3/sk unknown
- 1999-09-30 SI SI9920083A patent/SI20635A/sl unknown
- 1999-09-30 CZ CZ20011177A patent/CZ20011177A3/cs unknown
- 1999-09-30 BR BR9914548-0A patent/BR9914548A/pt not_active Application Discontinuation
- 1999-09-30 CN CNA021462305A patent/CN1491890A/zh active Pending
- 1999-09-30 AU AU58455/99A patent/AU765320B2/en not_active Ceased
- 1999-09-30 PL PL99347034A patent/PL347034A1/xx unknown
- 1999-09-30 JP JP2000575799A patent/JP2002527329A/ja active Pending
-
2000
- 2000-01-01 ZA ZA200001143A patent/ZA200001143B/xx unknown
-
2001
- 2001-04-09 BG BG105426A patent/BG105426A/bg unknown
- 2001-04-10 NO NO20011850A patent/NO20011850L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO20011850L (no) | 2001-06-13 |
| NO20011850D0 (no) | 2001-04-10 |
| HUP0104345A2 (hu) | 2002-03-28 |
| SI20635A (sl) | 2002-02-28 |
| BG105426A (bg) | 2001-12-29 |
| HRP20000126A2 (en) | 2001-02-28 |
| CN1330611A (zh) | 2002-01-09 |
| KR20010088871A (ko) | 2001-09-28 |
| JP2002527329A (ja) | 2002-08-27 |
| HUP0104345A3 (en) | 2003-01-28 |
| WO2000021886A1 (en) | 2000-04-20 |
| CN1177759C (zh) | 2004-12-01 |
| AU765320B2 (en) | 2003-09-18 |
| EA200100341A1 (ru) | 2002-04-25 |
| US6106796A (en) | 2000-08-22 |
| YU27001A (sh) | 2003-10-31 |
| PL347034A1 (en) | 2002-03-11 |
| NZ510785A (en) | 2003-11-28 |
| ID28731A (id) | 2001-06-28 |
| CN1491890A (zh) | 2004-04-28 |
| AU5845599A (en) | 2000-05-01 |
| SK5012001A3 (en) | 2001-10-08 |
| ZA200001143B (en) | 2000-11-21 |
| CA2284969A1 (en) | 2000-04-13 |
| EP1124756A1 (en) | 2001-08-22 |
| CZ20011177A3 (cs) | 2001-09-12 |
| TR200100966T2 (tr) | 2001-09-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFIRO O PRESENTE PEDIDO DE PATENTE COMO INVENCAO DE ACORDO COM O ART. 8O DA LPI. |