ES8103995A1 - Un proceso para la eliminacion de contaminantes y recupera- cion de subproductos. - Google Patents
Un proceso para la eliminacion de contaminantes y recupera- cion de subproductos.Info
- Publication number
- ES8103995A1 ES8103995A1 ES489211A ES489211A ES8103995A1 ES 8103995 A1 ES8103995 A1 ES 8103995A1 ES 489211 A ES489211 A ES 489211A ES 489211 A ES489211 A ES 489211A ES 8103995 A1 ES8103995 A1 ES 8103995A1
- Authority
- ES
- Spain
- Prior art keywords
- gas stream
- waste gas
- contaminants
- recovery
- removal
- Prior art date
- 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.)
- Expired
Links
- 239000002912 waste gas Substances 0.000 title abstract 4
- 239000006227 byproduct Substances 0.000 title abstract 2
- 239000000356 contaminant Substances 0.000 title abstract 2
- 238000011084 recovery Methods 0.000 title abstract 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 2
- 239000012266 salt solution Substances 0.000 abstract 2
- SPEMQUPJTGQFIM-UHFFFAOYSA-N triazanium;hydrogen sulfite;sulfite Chemical compound [NH4+].[NH4+].[NH4+].OS([O-])=O.[O-]S([O-])=O SPEMQUPJTGQFIM-UHFFFAOYSA-N 0.000 abstract 2
- 230000002745 absorbent Effects 0.000 abstract 1
- 239000002250 absorbent Substances 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 abstract 1
- 235000011130 ammonium sulphate Nutrition 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/22—Sulfites of ammonium
-
- 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
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/24—Sulfates of ammonium
- C01C1/242—Preparation from ammonia and sulfuric acid or sulfur trioxide
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic 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)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/017,388 US4248842A (en) | 1979-03-05 | 1979-03-05 | Removal of contaminants and recovery of by-products from hot waste gas stream |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES489211A0 ES489211A0 (es) | 1981-04-01 |
| ES8103995A1 true ES8103995A1 (es) | 1981-04-01 |
Family
ID=21782316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES489211A Expired ES8103995A1 (es) | 1979-03-05 | 1980-03-05 | Un proceso para la eliminacion de contaminantes y recupera- cion de subproductos. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4248842A (enExample) |
| JP (1) | JPS55147135A (enExample) |
| AT (1) | AT377197B (enExample) |
| BR (1) | BR8001256A (enExample) |
| CA (1) | CA1119388A (enExample) |
| DE (1) | DE3007519A1 (enExample) |
| ES (1) | ES8103995A1 (enExample) |
| ZA (1) | ZA801091B (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4590048A (en) * | 1983-07-07 | 1986-05-20 | Milpat Corporation | Removal of sulfur oxides from gas streams with ammonium sulfite |
| IL103918A (en) * | 1992-11-29 | 1996-10-16 | Hamit Energy As | Method for reducing atmospheric pollution caused by SO2 |
| FR2717402B1 (fr) * | 1994-03-16 | 1996-06-07 | Rhone Poulenc Chimie | Procédé de traitement d'un effluent gazeux contenant de l'anhydride sulfureux en vue de l'obtention d'une solution de bisulfite d'ammonium ou de métal alcalin ou alcalino-terreux. |
| DE19731062C2 (de) * | 1997-07-19 | 2001-07-12 | Lurgi Lentjes Bischoff Gmbh | Verfahren zur Entfernung von sauren Gasen aus Rauchgasen, insbesondere aus Kraftwerksabgasen und Abgasen von Müllverbrennungsanlagen |
| US6217839B1 (en) * | 1999-08-20 | 2001-04-17 | Uop Llc | Removal of sulfur compounds from gaseous waste streams |
| US6277343B1 (en) * | 1999-09-23 | 2001-08-21 | Marsulex Environmental Technologies, Llc | Flue gas scrubbing method and apparatus therefor |
| US20030059352A1 (en) * | 2001-08-07 | 2003-03-27 | Maurice Karras | Process and apparatus for scrubbing sulfur dioxide from flue gas and conversion to fertilizer |
| US8262787B2 (en) * | 2010-06-09 | 2012-09-11 | Uop Llc | Configuration of contacting zones in vapor liquid contacting apparatuses |
| US8877152B2 (en) | 2013-02-27 | 2014-11-04 | Alstom Technology Ltd | Oxidation system and method for cleaning waste combustion flue gas |
| DE102013008756A1 (de) * | 2013-05-23 | 2014-11-27 | Messer Austria Gmbh | Verfahren und Vorrichtung zum Behandeln eines mit Schwefeldioxid beladenen Gasstroms |
| CN108722163B (zh) | 2017-09-07 | 2019-06-07 | 江苏新世纪江南环保股份有限公司 | 一种氨法脱硫控制吸收过程气溶胶产生的方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1740342A (en) * | 1925-10-08 | 1929-12-17 | Ig Farbenindustrie Ag | Recovery of sulphurous acid from waste gases |
| US1931408A (en) * | 1930-05-30 | 1933-10-17 | Holmes W C & Co Ltd | Washing of flue gases from combustion furnaces and the like |
| US2233841A (en) * | 1936-08-07 | 1941-03-04 | Cons Mining & Smelting Company | Process for recovery of sulphur dioxide from gases |
| US3957951A (en) * | 1974-08-23 | 1976-05-18 | International Telephone And Telegraph Corporation | Process for removing contaminants from hot waste gas streams |
| JPS5857213B2 (ja) * | 1975-07-10 | 1983-12-19 | イシカワジマハリマジユウコウギヨウ カブシキガイシヤ | 排煙脱硫方法 |
-
1979
- 1979-03-05 US US06/017,388 patent/US4248842A/en not_active Expired - Lifetime
-
1980
- 1980-02-26 ZA ZA00801091A patent/ZA801091B/xx unknown
- 1980-02-28 DE DE19803007519 patent/DE3007519A1/de active Granted
- 1980-03-03 BR BR8001256A patent/BR8001256A/pt unknown
- 1980-03-05 JP JP2677680A patent/JPS55147135A/ja active Pending
- 1980-03-05 CA CA000347068A patent/CA1119388A/en not_active Expired
- 1980-03-05 AT AT0120080A patent/AT377197B/de not_active IP Right Cessation
- 1980-03-05 ES ES489211A patent/ES8103995A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1119388A (en) | 1982-03-09 |
| ES489211A0 (es) | 1981-04-01 |
| ATA120080A (de) | 1984-07-15 |
| BR8001256A (pt) | 1980-11-04 |
| JPS55147135A (en) | 1980-11-15 |
| AT377197B (de) | 1985-02-25 |
| DE3007519A1 (de) | 1980-09-18 |
| US4248842A (en) | 1981-02-03 |
| ZA801091B (en) | 1981-02-25 |
| DE3007519C2 (enExample) | 1990-01-18 |
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