JPS51101787A - - Google Patents
Info
- Publication number
- JPS51101787A JPS51101787A JP51008817A JP881776A JPS51101787A JP S51101787 A JPS51101787 A JP S51101787A JP 51008817 A JP51008817 A JP 51008817A JP 881776 A JP881776 A JP 881776A JP S51101787 A JPS51101787 A JP S51101787A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/507—Sulfur oxides by treating the gases with other liquids
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/545,928 US4070441A (en) | 1975-01-31 | 1975-01-31 | Method of removing sulfur dioxide from flue gases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS51101787A true JPS51101787A (US07709020-20100504-C00032.png) | 1976-09-08 |
Family
ID=24178109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51008817A Pending JPS51101787A (US07709020-20100504-C00032.png) | 1975-01-31 | 1976-01-29 |
Country Status (6)
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1525553A (en) * | 1976-04-19 | 1978-09-20 | American Electronic Lab | Method and composition for removing sulphur dioxide from flue gases |
| US4307069A (en) * | 1976-05-20 | 1981-12-22 | David Lurie | Desulfurization of flue gases with complete sulfite oxidation |
| US4284608A (en) * | 1977-07-18 | 1981-08-18 | American Electronic Laboratories, Inc. | Process for regenerating sulfur dioxide gas scrubbing solutions |
| CA1220320A (en) * | 1984-02-10 | 1987-04-14 | Majesty (Her) In Right Of Canada As Represented By Atomic Energy Of Canada Limited/L'energie Atomique Du Canada Limitee | Method of producing sulphuric acid from sulphur dioxide and apparatus therefor |
| DE3742838A1 (de) * | 1987-12-17 | 1989-07-13 | Kronos Titan Gmbh | Verfahren zur herstellung von titandioxid-pigmenten |
| US5174919A (en) * | 1991-03-07 | 1992-12-29 | Phillips Petroleum Company | Sulfur absorbents and process for removing sulfur from fluid streams |
| FR2697171B1 (fr) * | 1992-10-28 | 1994-12-16 | Paris Pavage Asphaltes | Procédé et installation de traitement d'effluents gazeux de brassage à chaud de produits bitumineux . |
| NL9202181A (nl) * | 1992-12-17 | 1994-07-18 | Hoogovens Groep Bv | Werkwijze voor het genereren van elementaire zwavel of zwavelzuur uit een met zwavelverbindingen verontreinigde gasstroom. |
| US5795548A (en) * | 1996-03-08 | 1998-08-18 | Mcdermott Technology, Inc. | Flue gas desulfurization method and apparatus |
| CA2306265C (en) | 1997-10-08 | 2008-12-02 | Gordon S. Trivett | Gas scrubber |
| US6610263B2 (en) | 2000-08-01 | 2003-08-26 | Enviroscrub Technologies Corporation | System and process for removal of pollutants from a gas stream |
| US7232782B2 (en) * | 2002-03-06 | 2007-06-19 | Enviroscrub Technologies Corp. | Regeneration, pretreatment and precipitation of oxides of manganese |
| US20030059460A1 (en) * | 2001-09-27 | 2003-03-27 | Yasuhiko Tabata | Hybrid material for regeneration of living body tissue |
| CA2364100A1 (en) * | 2001-11-30 | 2003-05-30 | Diversified Metals Engineering Ltd. | Method and apparatus for scrubbing gases, using mixing vanes |
| BR0215343A (pt) * | 2001-12-21 | 2006-11-28 | Enviroscrub Technologies Corp | processo e sistema para pré-tratamento e regeneração de óxidos de manganês |
| US20040101457A1 (en) * | 2002-06-11 | 2004-05-27 | Pahlman John E. | Disassociation processing of metal oxides |
| EP1590082B1 (en) * | 2003-01-28 | 2008-12-31 | Enviroscrub Technologies Corporation | Oxides of manganese processed in continuous flow reactors |
| US7488464B2 (en) * | 2003-07-31 | 2009-02-10 | Enviroscrub Technologies Corporation | Metal oxide processing methods and systems |
| US8961916B1 (en) * | 2012-06-07 | 2015-02-24 | Mansour S. Bader | Methods to control flue gas and inorganics precipitation |
| CN102824814A (zh) * | 2012-09-12 | 2012-12-19 | 河南绿典环保节能科技有限公司 | 烟气湿式氧化还原脱硫及资源化利用方法 |
| CN109276995A (zh) * | 2018-11-21 | 2019-01-29 | 安徽工业大学 | 一种烧结烟气和窑炉烟气铁催化脱硫装置及方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4839372A (US07709020-20100504-C00032.png) * | 1971-09-07 | 1973-06-09 | ||
| JPS4970867A (US07709020-20100504-C00032.png) * | 1972-09-22 | 1974-07-09 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB378464A (en) * | 1931-05-12 | 1932-08-12 | Arthur Maurice Clark | Improvements in or relating to the recovery of sulphur dioxide from gases containingthe same |
| GB396969A (en) * | 1931-11-10 | 1933-08-17 | Metallgesellschaft Ag | Process for removing acid constituents from gases, and rendering said constituents utilisable |
| US2021939A (en) * | 1934-05-25 | 1935-11-26 | Rca Corp | Quiet automatic volume control system |
| US2173877A (en) * | 1934-10-16 | 1939-09-26 | Ici Ltd | Recovery of sulphur dioxide from gas mixtures |
| US2115874A (en) * | 1935-11-09 | 1938-05-03 | Union Carbide & Carbon Corp | Hydration of ethers |
| US2188324A (en) * | 1938-05-10 | 1940-01-30 | John H Walthall | Making sulphuric acid |
| DE1567451A1 (de) * | 1951-01-28 | 1970-08-06 | Duisburger Kupferhuette | Verfahren zur Gewinnung von Schwefelsaeure aus SO2-haltigen Abgasen,vorzugsweise Roestereiabgasen |
| US3238272A (en) * | 1964-07-01 | 1966-03-01 | Universal Oil Prod Co | Hydrocarbon conversion process and catalyst therefor |
| US3565575A (en) * | 1968-05-22 | 1971-02-23 | Chemical Construction Corp | Removal of nitrogen oxides from a gas stream |
| FR2125763A5 (US07709020-20100504-C00032.png) * | 1970-08-05 | 1972-09-29 | Cit Alcatel | |
| NL168321C (US07709020-20100504-C00032.png) * | 1971-03-29 | Chiyoda Chem Eng Construct Co | ||
| US3943230A (en) * | 1973-10-09 | 1976-03-09 | The Dowa-Mining Co., Ltd. | Process for the removal of sulfur oxide from waste gas |
-
1975
- 1975-01-31 US US05/545,928 patent/US4070441A/en not_active Expired - Lifetime
-
1976
- 1976-01-13 DE DE19762600924 patent/DE2600924A1/de not_active Withdrawn
- 1976-01-13 FR FR7600739A patent/FR2299074A1/fr active Granted
- 1976-01-13 CA CA243,477A patent/CA1072723A/en not_active Expired
- 1976-01-16 GB GB1780/76A patent/GB1517645A/en not_active Expired
- 1976-01-29 JP JP51008817A patent/JPS51101787A/ja active Pending
- 1976-04-19 US US05/678,291 patent/US4091075A/en not_active Expired - Lifetime
-
1977
- 1977-07-18 US US05/816,293 patent/US4157988A/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4839372A (US07709020-20100504-C00032.png) * | 1971-09-07 | 1973-06-09 | ||
| JPS4970867A (US07709020-20100504-C00032.png) * | 1972-09-22 | 1974-07-09 |
Also Published As
| Publication number | Publication date |
|---|---|
| US4070441A (en) | 1978-01-24 |
| CA1072723A (en) | 1980-03-04 |
| FR2299074B1 (US07709020-20100504-C00032.png) | 1980-09-05 |
| US4091075A (en) | 1978-05-23 |
| GB1517645A (en) | 1978-07-12 |
| US4157988A (en) | 1979-06-12 |
| DE2600924A1 (de) | 1976-08-05 |
| FR2299074A1 (fr) | 1976-08-27 |
