BRPI0716199A2 - Processo para produção de amônia e ácido sulfúrico a partir de uma corrente compreendendo sulfato de amônio. - Google Patents
Processo para produção de amônia e ácido sulfúrico a partir de uma corrente compreendendo sulfato de amônio.Info
- Publication number
- BRPI0716199A2 BRPI0716199A2 BRPI0716199-9A2A BRPI0716199A BRPI0716199A2 BR PI0716199 A2 BRPI0716199 A2 BR PI0716199A2 BR PI0716199 A BRPI0716199 A BR PI0716199A BR PI0716199 A2 BRPI0716199 A2 BR PI0716199A2
- Authority
- BR
- Brazil
- Prior art keywords
- ammonia
- chain
- production
- sulfuric acid
- ammonium sulfate
- Prior art date
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title 2
- 229910021529 ammonia Inorganic materials 0.000 title 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 title 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 title 1
- 235000011130 ammonium sulphate Nutrition 0.000 title 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
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/745—Preparation from sulfates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/026—Preparation of ammonia from inorganic compounds
- C01C1/028—Preparation of ammonia from inorganic compounds from ammonium sulfate or sulfite
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/0007—Recovery of by-products, i.e. compounds other than those necessary for pulping, for multiple uses or not otherwise provided for
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C3/00—Pulping cellulose-containing materials
- D21C3/04—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US82414206P | 2006-08-31 | 2006-08-31 | |
| PCT/CA2007/001544 WO2008025166A1 (en) | 2006-08-31 | 2007-08-30 | Process for producing ammonia and sulfuric acid from a stream comprising ammonium sulfate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0716199A2 true BRPI0716199A2 (pt) | 2013-11-12 |
Family
ID=39135485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0716199-9A2A BRPI0716199A2 (pt) | 2006-08-31 | 2007-08-30 | Processo para produção de amônia e ácido sulfúrico a partir de uma corrente compreendendo sulfato de amônio. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7632479B2 (pt) |
| EP (1) | EP2061722A4 (pt) |
| JP (1) | JP2010501460A (pt) |
| CN (1) | CN101553429A (pt) |
| AU (1) | AU2007291866A1 (pt) |
| BR (1) | BRPI0716199A2 (pt) |
| CA (1) | CA2661574C (pt) |
| WO (1) | WO2008025166A1 (pt) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI0816467A2 (pt) * | 2007-08-30 | 2015-03-24 | Iogen Energy Corp | Processo de remoção de cálcio e obtenção de sais de sulfato a partir de uma solução aquosa de açúcar |
| SE0702610L (sv) * | 2007-11-26 | 2009-04-21 | Processum Biorefinery Initiative Ab | Förfarande för utvinning av ammoniumsalt och metanol ur vätska emanerande från orent kondensat, som uppstår vid cellulosamassaframställning |
| US9068206B1 (en) | 2009-03-03 | 2015-06-30 | Poet Research, Inc. | System for treatment of biomass to facilitate the production of ethanol |
| US9469859B1 (en) | 2010-08-12 | 2016-10-18 | Poet Research, Inc. | Method for treatment of biomass |
| EP2527532A1 (en) * | 2011-05-27 | 2012-11-28 | "Efa Gryt" Ewa Gryt | Method of processing of stalks of fibre crops |
| US9850512B2 (en) | 2013-03-15 | 2017-12-26 | The Research Foundation For The State University Of New York | Hydrolysis of cellulosic fines in primary clarified sludge of paper mills and the addition of a surfactant to increase the yield |
| RU2560445C2 (ru) * | 2013-10-18 | 2015-08-20 | Андрей Вилорьевич Доронин | Способ производства аммиака и серной кислоты из сульфата аммония |
| US9951363B2 (en) | 2014-03-14 | 2018-04-24 | The Research Foundation for the State University of New York College of Environmental Science and Forestry | Enzymatic hydrolysis of old corrugated cardboard (OCC) fines from recycled linerboard mill waste rejects |
| TWI657048B (zh) * | 2018-07-30 | 2019-04-21 | 楊添旺 | 硫酸銨熱分解系統與方法 |
| CN109956481B (zh) * | 2019-04-02 | 2020-03-10 | 原初科技(北京)有限公司 | 利用铵盐和硅酸盐制备氨气的方法 |
| CN112174165A (zh) * | 2019-07-03 | 2021-01-05 | 强方投顾股份有限公司 | 半导体级氨水及硫酸回收循环制造方法 |
| CN114432739B (zh) * | 2022-01-24 | 2023-01-24 | 南京大学 | 一种生物基材料水解液中的糖、酸高效分离纯化的方法 |
| WO2026017802A1 (en) * | 2024-07-18 | 2026-01-22 | Katholieke Universiteit Leuven | Process for the recovery of sulphuric acid and base from inorganic sulphate salts |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US304260A (en) * | 1884-08-26 | Beook gaskell | ||
| DE1151492B (de) * | 1961-03-11 | 1963-07-18 | Degussa | Verfahren zur Gewinnung von Ammoniak und Schwefelsaeure aus Ammoniumsulfat und/oder -hydrogensulfat bzw. aus deren Loesungen in Wasser oder Schwefelsaeure |
| US3282646A (en) | 1963-12-03 | 1966-11-01 | Allied Chem | Production of sulfur dioxide |
| DE1229995B (de) * | 1964-01-17 | 1966-12-08 | Chemiebau Dr A Zieren Ges Mit | Verfahren zur Gewinnung von Ammoniak und Schwefeldioxyd |
| US3674427A (en) * | 1970-01-30 | 1972-07-04 | Exxon Research Engineering Co | Process for decomposing ammonium sulfate into ammonium bisulfate and ammonia |
| US3862247A (en) | 1970-03-04 | 1975-01-21 | Koppers Co Inc | Hydrolysis of para-aminophenol |
| US3911092A (en) * | 1971-03-17 | 1975-10-07 | Bohna Engineering & Research I | Method for converting ammonium sulfate to ammonium bisulfate |
| US3933925A (en) | 1972-06-29 | 1976-01-20 | Koppers Company, Inc. | Hydrolysis of toluene diamines to produce methyl resorcinols |
| US3816603A (en) * | 1972-08-21 | 1974-06-11 | Exxon Research Engineering Co | Process for decomposing ammonium sulfate into ammonium bisulfate and ammonia |
| FR2353483A1 (fr) | 1976-05-31 | 1977-12-30 | Inst Francais Du Petrole | Conversion catalytique d'un sulfate d'ammonium en dioxyde de soufre et ammoniac |
| US4461648A (en) | 1980-07-11 | 1984-07-24 | Patrick Foody | Method for increasing the accessibility of cellulose in lignocellulosic materials, particularly hardwoods agricultural residues and the like |
| US4371512A (en) | 1981-02-03 | 1983-02-01 | Pennzoil Company | Production of alkali metal sulfates |
| IL64712A (en) * | 1982-01-05 | 1984-07-31 | Fertilizer Dev Sa | Process for recovering sulfuric acid and ammonia from diammonium sulfate |
| US4490347A (en) | 1983-02-07 | 1984-12-25 | E. I. Du Pont De Nemours And Company | Process for sulfuric acid regeneration |
| US5500098A (en) | 1993-08-05 | 1996-03-19 | Eco-Tec Limited | Process for regeneration of volatile acids |
| US5792441A (en) * | 1996-10-11 | 1998-08-11 | Pulp And Paper Research Institute Of Canada | Fixed-resin bed technologies for the treatment of the chlorine dioxide generator effluent and feeds stream |
| NO315600B1 (no) | 2001-09-27 | 2003-09-29 | Silicatech Ans V Ole Johan Aul | Fremgangsmåte for fremstilling av ammoniakk og svovelsyre ved spalting av ammoniumsulfat |
| BRPI0509886B1 (pt) * | 2004-04-13 | 2018-01-30 | Iogen Energy Corporation | Método para o processamento de uma matéria-prima lignocelulósica e obtenção de um sal inorgânico |
-
2007
- 2007-08-29 US US11/846,758 patent/US7632479B2/en not_active Expired - Fee Related
- 2007-08-30 JP JP2009525878A patent/JP2010501460A/ja active Pending
- 2007-08-30 EP EP07800568.3A patent/EP2061722A4/en not_active Withdrawn
- 2007-08-30 AU AU2007291866A patent/AU2007291866A1/en not_active Abandoned
- 2007-08-30 CN CNA2007800365441A patent/CN101553429A/zh active Pending
- 2007-08-30 CA CA2661574A patent/CA2661574C/en not_active Expired - Fee Related
- 2007-08-30 BR BRPI0716199-9A2A patent/BRPI0716199A2/pt not_active IP Right Cessation
- 2007-08-30 WO PCT/CA2007/001544 patent/WO2008025166A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CA2661574A1 (en) | 2008-03-06 |
| EP2061722A4 (en) | 2013-07-17 |
| CN101553429A (zh) | 2009-10-07 |
| AU2007291866A1 (en) | 2008-03-06 |
| CA2661574C (en) | 2014-10-07 |
| EP2061722A1 (en) | 2009-05-27 |
| JP2010501460A (ja) | 2010-01-21 |
| WO2008025166A1 (en) | 2008-03-06 |
| US20080056983A1 (en) | 2008-03-06 |
| US7632479B2 (en) | 2009-12-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application fees: application dismissed [chapter 8.6 patent gazette] | ||
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |