ZA801091B - Removal of contaminants and recovery of by-products from hot waste gas stream - Google Patents

Removal of contaminants and recovery of by-products from hot waste gas stream

Info

Publication number
ZA801091B
ZA801091B ZA00801091A ZA801091A ZA801091B ZA 801091 B ZA801091 B ZA 801091B ZA 00801091 A ZA00801091 A ZA 00801091A ZA 801091 A ZA801091 A ZA 801091A ZA 801091 B ZA801091 B ZA 801091B
Authority
ZA
South Africa
Prior art keywords
contaminants
recovery
removal
products
gas stream
Prior art date
Application number
ZA00801091A
Other languages
English (en)
Inventor
D Bennett
R Katzen
K Kaupisch
Original Assignee
Itt
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Itt filed Critical Itt
Publication of ZA801091B publication Critical patent/ZA801091B/xx

Links

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)
ZA00801091A 1979-03-05 1980-02-26 Removal of contaminants and recovery of by-products from hot waste gas stream ZA801091B (en)

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 (1)

Publication Number Publication Date
ZA801091B true ZA801091B (en) 1981-02-25

Family

ID=21782316

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00801091A ZA801091B (en) 1979-03-05 1980-02-26 Removal of contaminants and recovery of by-products from hot waste gas stream

Country Status (8)

Country Link
US (1) US4248842A (ja)
JP (1) JPS55147135A (ja)
AT (1) AT377197B (ja)
BR (1) BR8001256A (ja)
CA (1) CA1119388A (ja)
DE (1) DE3007519A1 (ja)
ES (1) ES489211A0 (ja)
ZA (1) ZA801091B (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
DE3007519A1 (de) 1980-09-18
DE3007519C2 (ja) 1990-01-18
BR8001256A (pt) 1980-11-04
CA1119388A (en) 1982-03-09
ES8103995A1 (es) 1981-04-01
JPS55147135A (en) 1980-11-15
ES489211A0 (es) 1981-04-01
AT377197B (de) 1985-02-25
US4248842A (en) 1981-02-03
ATA120080A (de) 1984-07-15

Similar Documents

Publication Publication Date Title
JPS55155732A (en) Method of removing mercury vapor from waste gas stream
GB2041239B (en) Waste gas purification method and system
GB8425954D0 (en) Purification of waste gases
JPS5478364A (en) Waste gas purification and slurry separator
GB2085318B (en) Disposal of waste gas
JPS57197022A (en) Removal of h2s and co2 from gas stream
ZA801091B (en) Removal of contaminants and recovery of by-products from hot waste gas stream
DE3279625D1 (en) Recovery of platinum group metals from scrap and residues
ZA835497B (en) Process for the removal of nitric oxide from waste gases
ZA85637B (en) Device for the removal of dust from hot gases
YU82882A (en) Process for the separation of mercury from hot and wet so2-carrying gases
GB2061926B (en) Process for separation and purification of dihydic phenols
NZ211363A (en) Process for recovery and/or purification of ceftazidime
GB9100826D0 (en) Removal of nitrogen oxides from waste gases
GB2102696B (en) Removal of acidic gases from gas mixtures
GB2102697B (en) Removal of acidic gases from gas mixtures
GB2113312B (en) Recovery of power from hot gases
DE3065642D1 (en) Separation of chromium from scrap
JPS55123693A (en) Dust removing and cooling of crude gas
ZA826570B (en) Process for removal of oxides from waste gases
ZA826566B (en) Process for removal of oxides from waste gases
JPS55115494A (en) Recovery and separation of oil from oil containing waste catalyst
DE3065812D1 (en) Process for the purification of non-reacting gases
GB2036384B (en) Waste gas recovery systems
PT74279B (en) Recovery of energy from waste gas streams