DE3878958T2 - Methode zur vermeidung der bildung von ammoniumbisulfat, schwefelsaeure und aehnlichen stoffen in verbrennungsprodukten. - Google Patents

Methode zur vermeidung der bildung von ammoniumbisulfat, schwefelsaeure und aehnlichen stoffen in verbrennungsprodukten.

Info

Publication number
DE3878958T2
DE3878958T2 DE8888302534T DE3878958T DE3878958T2 DE 3878958 T2 DE3878958 T2 DE 3878958T2 DE 8888302534 T DE8888302534 T DE 8888302534T DE 3878958 T DE3878958 T DE 3878958T DE 3878958 T2 DE3878958 T2 DE 3878958T2
Authority
DE
Germany
Prior art keywords
avoiding
formation
sulfuric acid
combustion products
similar substances
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.)
Revoked
Application number
DE8888302534T
Other languages
English (en)
Other versions
DE3878958D1 (de
Inventor
Richard K Lyon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Energy & Environ Res Corp
Original Assignee
Energy & Environ Res Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26712466&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3878958(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US07/035,753 external-priority patent/US4743436A/en
Application filed by Energy & Environ Res Corp filed Critical Energy & Environ Res Corp
Application granted granted Critical
Publication of DE3878958D1 publication Critical patent/DE3878958D1/de
Publication of DE3878958T2 publication Critical patent/DE3878958T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • 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
    • B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
    • 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
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (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)
DE8888302534T 1987-04-08 1988-03-23 Methode zur vermeidung der bildung von ammoniumbisulfat, schwefelsaeure und aehnlichen stoffen in verbrennungsprodukten. Revoked DE3878958T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/035,753 US4743436A (en) 1987-04-08 1987-04-08 Methods for preventing ammonium bisulfate formation during the noncatalytic reduction of nitric oxide
US07/169,211 US4849192A (en) 1987-04-08 1988-03-16 Methods for preventing formation of sulfuric acid and related products in combustion effluents

Publications (2)

Publication Number Publication Date
DE3878958D1 DE3878958D1 (de) 1993-04-15
DE3878958T2 true DE3878958T2 (de) 1993-06-17

Family

ID=26712466

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888302534T Revoked DE3878958T2 (de) 1987-04-08 1988-03-23 Methode zur vermeidung der bildung von ammoniumbisulfat, schwefelsaeure und aehnlichen stoffen in verbrennungsprodukten.

Country Status (3)

Country Link
US (1) US4849192A (de)
EP (1) EP0286268B1 (de)
DE (1) DE3878958T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5078982A (en) * 1990-09-20 1992-01-07 Molecular Technology Corporation Reduction of nitrogen oxide in effluent gases using formaldehyde
US5234671A (en) * 1990-09-20 1993-08-10 Molecular Technology Corporation Reduction of nitrogen oxide in effluent gases using formaldehyde and/or formaldehyde-derived free radicals
US5192515A (en) * 1990-09-20 1993-03-09 Molecular Technology Corporation Reduction of nitrogen oxide and carbon monoxide in effluent gases
US5087431A (en) * 1990-09-20 1992-02-11 Molecular Technology Corporation Catalytic decomposition of cyanuric acid and use of product to reduce nitrogen oxide emissions
US5234670A (en) * 1990-09-20 1993-08-10 Molecular Technology Corporation Reduction of nitrogen oxide in effluent gases using NCO radicals
US5171554A (en) * 1990-09-20 1992-12-15 Molecular Technology Corporation Conversion of formaldehyde and nitrogen to a gaseous product and use of gaseous product in reduction of nitrogen oxide in effluent gases
US5171558A (en) * 1990-09-20 1992-12-15 Molecular Technology Corporation Catalytic decomposition of cyanuric acid and use of product to reduce nitrogen oxide emissions
US5118481A (en) * 1990-11-09 1992-06-02 Energy And Environmental Research Corporation Methods for reducing NOx emissions from combustion effluents
US5270025A (en) * 1991-04-05 1993-12-14 Energy & Environmental Research Corp. Methods for controlling N2 O emissions and for the reduction of NO.sub.x emissions in combustion systems while controlling N2 O emissions
US5225175A (en) * 1992-06-22 1993-07-06 Energy And Environmental Research Corporation Self-scrubbing removal of submicron particles from gaseous effluents
AU7020998A (en) * 1997-04-23 1998-11-13 Enviro-Energy Products, Inc. Heat recovery and pollution abatement device
DE19749607C1 (de) * 1997-11-10 1999-03-18 Siemens Ag Verfahren und Einrichtung zur Verminderung der Anzahl von Partikeln in einem Abgas
US20060124588A1 (en) * 1999-01-05 2006-06-15 Berg & Berg Enterprises, Llc System and method for reducing metal oxides with hydrogen radicals
US6579805B1 (en) * 1999-01-05 2003-06-17 Ronal Systems Corp. In situ chemical generator and method
US7375035B2 (en) * 2003-04-29 2008-05-20 Ronal Systems Corporation Host and ancillary tool interface methodology for distributed processing
US7622091B2 (en) * 2007-01-24 2009-11-24 General Electric Company Methods and systems for reducing NOx emissions in industrial combustion systems
US8178145B1 (en) 2007-11-14 2012-05-15 JMC Enterprises, Inc. Methods and systems for applying sprout inhibitors and/or other substances to harvested potatoes and/or other vegetables in storage facilities
US9605890B2 (en) 2010-06-30 2017-03-28 Jmc Ventilation/Refrigeration, Llc Reverse cycle defrost method and apparatus
WO2013165596A1 (en) 2012-05-03 2013-11-07 Eco Power Solutions (Usa) Corp. Multi-pollution abatement device and method
US10076129B1 (en) 2016-07-15 2018-09-18 JMC Enterprises, Inc. Systems and methods for inhibiting spoilage of stored crops

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3382822A (en) * 1967-02-24 1968-05-14 Interior Usa Method of burning coal
US3900554A (en) * 1973-03-16 1975-08-19 Exxon Research Engineering Co Method for the reduction of the concentration of no in combustion effluents using ammonia
JPS5924850B2 (ja) * 1975-07-25 1984-06-12 新日鐵化学株式会社 窒素酸化物の低減方法
JPS5242461A (en) * 1975-09-19 1977-04-02 Toray Ind Inc Method of oxidizing no
US4041699A (en) * 1975-12-29 1977-08-16 The Garrett Corporation High temperature gas turbine
JPS5291776A (en) * 1976-01-30 1977-08-02 Mitsubishi Heavy Ind Ltd Treatment of nitrogen oxides in exhaust gas
US4208386A (en) * 1976-03-03 1980-06-17 Electric Power Research Institute, Inc. Urea reduction of NOx in combustion effluents
JPS52126672A (en) * 1976-04-16 1977-10-24 Mitsubishi Heavy Ind Ltd Cleaning of burned and exhausted gas
JPS5318466A (en) * 1976-08-05 1978-02-20 Mitsubishi Heavy Ind Ltd Charging method for oxygen-containing hydrocarbons and/or their precursors into exhaust gas
JPS5370968A (en) * 1976-12-06 1978-06-23 Hitachi Metals Ltd Bending roll form method and roll stand
FR2376685A1 (fr) * 1977-01-06 1978-08-04 Mitsubishi Chem Ind Procede de traitement d'un gaz d'echappement de combustion contenant des oxydes d'azote
JPS5438268A (en) * 1977-09-02 1979-03-22 Toray Ind Inc Method and apparatus for treating exhaust gas
US4325924A (en) * 1977-10-25 1982-04-20 Electric Power Research Institute, Inc. Urea reduction of NOx in fuel rich combustion effluents
US4395223A (en) * 1978-06-09 1983-07-26 Hitachi Shipbuilding & Engineering Co., Ltd. Multi-stage combustion method for inhibiting formation of nitrogen oxides
US4335084A (en) * 1980-01-24 1982-06-15 Roldiva, Inc. Method for reducing NOx emissions from combustion processes
US4368057A (en) * 1980-10-14 1983-01-11 Matthews Ronald D Method for reducing ammonia concentration in pre-combusted fuel gas using nitric oxide
DE3428231A1 (de) * 1983-12-16 1985-07-04 Süd-Chemie AG, 8000 München Verfahren zur entfernung von stickoxiden aus abgasen
US4743436A (en) * 1987-04-08 1988-05-10 Energy And Environmental Research Corporation Methods for preventing ammonium bisulfate formation during the noncatalytic reduction of nitric oxide

Also Published As

Publication number Publication date
EP0286268A2 (de) 1988-10-12
EP0286268A3 (en) 1990-12-05
EP0286268B1 (de) 1993-03-10
US4849192A (en) 1989-07-18
DE3878958D1 (de) 1993-04-15

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation