MX2018013975A - Limpieza de chimenea de gas. - Google Patents

Limpieza de chimenea de gas.

Info

Publication number
MX2018013975A
MX2018013975A MX2018013975A MX2018013975A MX2018013975A MX 2018013975 A MX2018013975 A MX 2018013975A MX 2018013975 A MX2018013975 A MX 2018013975A MX 2018013975 A MX2018013975 A MX 2018013975A MX 2018013975 A MX2018013975 A MX 2018013975A
Authority
MX
Mexico
Prior art keywords
clean gas
gas stack
solid substrate
stack
coating
Prior art date
Application number
MX2018013975A
Other languages
English (en)
Inventor
Gary Davidson James
Hendrickson Dave
Original Assignee
3 D Clean Coal Emissions Stack Llc
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 3 D Clean Coal Emissions Stack Llc filed Critical 3 D Clean Coal Emissions Stack Llc
Publication of MX2018013975A publication Critical patent/MX2018013975A/es

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/869Multiple step processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/26Drying gases or vapours
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/32Separation 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 by electrical effects other than those provided for in group B01D61/00
    • B01D53/323Separation 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 by electrical effects other than those provided for in group B01D61/00 by electrostatic effects or by high-voltage electric fields
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/32Separation 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 by electrical effects other than those provided for in group B01D61/00
    • B01D53/326Separation 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 by electrical effects other than those provided for in group B01D61/00 in electrochemical cells
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/8603Removing sulfur compounds
    • B01D53/8609Sulfur oxides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/8621Removing nitrogen compounds
    • B01D53/8625Nitrogen oxides
    • B01D53/8628Processes characterised by a specific catalyst
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/864Removing carbon monoxide or hydrocarbons
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/8659Removing halogens or halogen compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/8665Removing heavy metals or compounds thereof, e.g. mercury
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063Titanium; Oxides or hydroxides thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/04Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/04Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/061Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing metallic elements added to the zeolite
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/04Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/064Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing iron group metals, noble metals or copper
    • B01J29/072Iron group metals or copper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/50Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61Surface area
    • B01J35/618Surface area more than 1000 m2/g
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/0215Coating
    • B01J37/0225Coating of metal substrates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/0215Coating
    • B01J37/0228Coating in several steps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08Heat treatment
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00Arrangements of devices for treating smoke or fumes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23JREMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00Arrangements of devices for treating smoke or fumes
    • F23J15/02Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/20Metals or compounds thereof
    • B01D2255/202Alkali metals
    • B01D2255/2022Potassium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/20Metals or compounds thereof
    • B01D2255/202Alkali metals
    • B01D2255/2027Sodium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/20Metals or compounds thereof
    • B01D2255/204Alkaline earth metals
    • B01D2255/2045Calcium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/50Zeolites
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/90Physical characteristics of catalysts
    • B01D2255/904Multiple catalysts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/90Physical characteristics of catalysts
    • B01D2255/92Dimensions
    • B01D2255/9202Linear dimensions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2255/00Catalysts
    • B01D2255/90Physical characteristics of catalysts
    • B01D2255/92Dimensions
    • B01D2255/9207Specific surface
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/20Halogens or halogen compounds
    • B01D2257/202Single element halogens
    • B01D2257/2025Chlorine
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/20Halogens or halogen compounds
    • B01D2257/202Single element halogens
    • B01D2257/2027Fluorine
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/30Sulfur compounds
    • B01D2257/302Sulfur oxides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/40Nitrogen compounds
    • B01D2257/404Nitrogen oxides other than dinitrogen oxide
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/50Carbon oxides
    • B01D2257/502Carbon monoxide
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/50Carbon oxides
    • B01D2257/504Carbon dioxide
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/60Heavy metals or heavy metal compounds
    • B01D2257/602Mercury or mercury compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/80Water
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2258/00Sources of waste gases
    • B01D2258/02Other waste gases
    • B01D2258/0283Flue gases
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00Combustion technologies with mitigation potential
    • Y02E20/32Direct CO2 mitigation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Electrochemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

Un catalizador sólido de flujo formado al revestir un material zeolita sobre un sustrato sólido de cerámica o metal, en algunas modalidades, el sustrato sólido se forma como placas planas, placas corrugadas o bloques de estructura de panal.
MX2018013975A 2016-05-14 2017-05-12 Limpieza de chimenea de gas. MX2018013975A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662336640P 2016-05-14 2016-05-14
PCT/US2017/032448 WO2017200875A1 (en) 2016-05-14 2017-05-12 Clean gas stack

Publications (1)

Publication Number Publication Date
MX2018013975A true MX2018013975A (es) 2019-10-09

Family

ID=60326039

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018013975A MX2018013975A (es) 2016-05-14 2017-05-12 Limpieza de chimenea de gas.

Country Status (6)

Country Link
US (1) US10486105B2 (es)
EP (1) EP3454983A4 (es)
AU (1) AU2017267474A1 (es)
CA (1) CA3024092A1 (es)
MX (1) MX2018013975A (es)
WO (1) WO2017200875A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LT6604B (lt) * 2018-04-30 2019-03-25 Vilniaus Gedimino technikos universitetas Išmetamų dujų katalitinio valymo nuo azoto oksidų ir anglies monoksido įrenginys ir būdas
CN108993504B (zh) * 2018-07-25 2021-12-14 北京市劳动保护科学研究所 一种用于含硫烟气脱汞的改性活性焦及其制备方法
JP2022130991A (ja) * 2021-02-26 2022-09-07 三菱重工業株式会社 脱硝装置の触媒配置決定方法及び脱硝装置のメンテナンス方法並びに脱硝装置、ボイラ、及び発電プラント

Family Cites Families (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3359707A (en) 1960-06-15 1967-12-26 Jean Olivier Auguste Louis Method and apparatus for removing co2 and moisture from stale air
US3895094A (en) 1974-01-28 1975-07-15 Gulf Oil Corp Process for selective reduction of oxides of nitrogen
US4038050A (en) 1974-11-27 1977-07-26 W. R. Grace & Co. Electrical sensing and regenerating system for molecular sieve driers
JPS5850777B2 (ja) 1975-03-28 1983-11-12 トウアネンリヨウコウギヨウ カブシキガイシヤ チツソサンカブツノカンゲンヨウシヨクバイ
US4133671A (en) 1977-04-11 1979-01-09 Fuel, Inc. Method and apparatus for enhancing fertilizing characteristics of irrigation water
GB2051030A (en) 1979-06-20 1981-01-14 Rech Fondamentale Rivieren Spr Process and installation for disposing of combustion gases
US4297328A (en) 1979-09-28 1981-10-27 Union Carbide Corporation Three-way catalytic process for gaseous streams
DE3513567A1 (de) 1985-04-16 1986-10-16 Bayer Ag, 5090 Leverkusen Verfahren zur reduzierung von stickoxiden
US4735930A (en) 1986-02-18 1988-04-05 Norton Company Catalyst for the reduction of oxides of nitrogen
JPH0611381B2 (ja) 1986-10-17 1994-02-16 株式会社豊田中央研究所 排ガス浄化方法
US5160033A (en) 1988-03-30 1992-11-03 Uop Octane gasoline catalyst and process using same in a hydrocracking process
DE3830045C2 (de) 1988-09-03 1993-09-30 Bayer Ag Verfahren zur Reduktion von in Abgasen enthaltenen Stickoxiden mittels eines zeolithhaltigen Katalysators
US4961917A (en) 1989-04-20 1990-10-09 Engelhard Corporation Method for reduction of nitrogen oxides with ammonia using promoted zeolite catalysts
FR2649622B1 (fr) 1989-07-12 1993-12-24 Paroisse Ste Chimique Grande Composition catalytique a base de zeolithe y, utilisable dans le traitement d'effluents oxygenes contenant des nox, sa preparation et son application
CA2024154C (en) 1989-08-31 1995-02-14 Senshi Kasahara Catalyst for reducing nitrogen oxides from exhaust gas
JPH07106300B2 (ja) 1989-12-08 1995-11-15 財団法人産業創造研究所 燃焼排ガス中の窒素酸化物除去法
DE4003515A1 (de) 1990-02-06 1991-08-08 Bayer Ag Verfahren zur reduktion von in abgasen enthaltenen stickoxiden
US5143707A (en) 1991-07-24 1992-09-01 Mobil Oil Corporation Selective catalytic reduction (SCR) of nitrogen oxides
US5266543A (en) * 1991-07-31 1993-11-30 Matsushita Electric Industrial Co., Ltd. Catalytic composite for deodorizing odorous gases and a method for preparing the same
US5221520A (en) * 1991-09-27 1993-06-22 North Carolina Center For Scientific Research, Inc. Apparatus for treating indoor air
US5186903A (en) 1991-09-27 1993-02-16 North Carolina Center For Scientific Research, Inc. Apparatus for treating indoor air
US5223237A (en) 1992-01-03 1993-06-29 Lehigh University Process for removing sulfur oxides from a gas stream
EP0583676B1 (de) 1992-08-19 1996-04-17 Hoechst Aktiengesellschaft Verfahren und Vorrichtung zur Herstellung von ultradünnen Schichten und von Schichtelementen
KR950704598A (ko) 1992-11-19 1995-11-20 스티븐 아이. 밀러 엔진 배기 가스 스트림 처리 방법 및 장치(Method and Apparatus for Treating an Engine Exhaust Gas Stream)
US5417949A (en) 1993-08-25 1995-05-23 Mobil Oil Corporation NOx abatement process
DE4413359A1 (de) 1994-04-18 1995-10-19 Ftu Gmbh Forschung Und Tech En Mittel und Verfahren zur Reinigung von Gasen und Abgasen von NOx
US5417950A (en) 1994-07-07 1995-05-23 The Boc Group, Inc. Process for the purification of nitric oxide
US5520895A (en) 1994-07-07 1996-05-28 Mobil Oil Corporation Method for the reduction of nitrogen oxides using iron impregnated zeolites
US5589147A (en) 1994-07-07 1996-12-31 Mobil Oil Corporation Catalytic system for the reducton of nitrogen oxides
US5482692A (en) 1994-07-07 1996-01-09 Mobil Oil Corporation Selective catalytic reduction of nitrogen oxides using a ferrocene impregnated zeolite catalyst
US5631818A (en) 1995-02-14 1997-05-20 Zero Emissions Technology Inc. Power supply for electrostatic preciptator electrodes
US5920474A (en) 1995-02-14 1999-07-06 Zero Emissions Technology Inc. Power supply for electrostatic devices
US5903450A (en) 1995-04-05 1999-05-11 Zero Emissions Technology Inc. Electrostatic precipitator power supply circuit having a T-filter and pi-filter
US5629842A (en) 1995-04-05 1997-05-13 Zero Emissions Technology Inc. Two-stage, high voltage inductor
US5776324A (en) 1996-05-17 1998-07-07 Encelle, Inc. Electrochemical biosensors
US6991771B2 (en) 1996-10-09 2006-01-31 Powerspan Corp. NOx, Hg, and SO2 removal using ammonia
US6132692A (en) 1996-10-09 2000-10-17 Powerspan Corp. Barrier discharge conversion of SO2 and NOx to acids
US5871703A (en) 1996-10-09 1999-02-16 Zero Emissions Technology Inc. Barrier discharge conversion of SO2 and NOx to acids
AU4813497A (en) 1996-10-09 1998-05-05 Francis R. Alix Barrier discharge conversion of so2 and nox to acids
US6475350B2 (en) * 1997-07-18 2002-11-05 Noxtech Inc Method for removing NOx and other pollutants from gas streams using a plasma assisted catalyst
AU747047B2 (en) 1997-09-09 2002-05-09 Accentus Plc Treatment of gaseous emissions
FR2770418B1 (fr) 1997-11-04 1999-12-03 Grande Paroisse Sa Procede pour l'elimination dans le gaz des oxydes d'azote nox par reduction catalytique selective (scr) a l'ammoniac sur catalyseurs zeolitiques ne provoquant pas la formation de protoxyde d'azote
FR2773087B1 (fr) * 1997-12-26 2000-02-11 Inst Francais Du Petrole Catalyseurs de reduction des oxydes d'azote dans un milieu oxydant, preparation et utilisation
ATE360478T1 (de) 2000-02-01 2007-05-15 Tokyo Gas Co Ltd Verfahren zur entfernung von schwefelverbindungen aus brenngasen
US6689709B1 (en) 2000-11-15 2004-02-10 Engelhard Corporation Hydrothermally stable metal promoted zeolite beta for NOx reduction
DE10112444A1 (de) 2001-03-13 2002-10-02 Krupp Uhde Gmbh Verfahren zur Verringerung des Gehalts von N¶2¶O und NO¶x¶ in Gasen
US6914026B2 (en) 2001-09-07 2005-07-05 Engelhard Corporation Hydrothermally stable metal promoted zeolite beta for NOx reduction
WO2003041855A1 (en) 2001-11-15 2003-05-22 Powerspan Corp. Discharge reactor fuse link
US6638342B2 (en) 2001-11-28 2003-10-28 Marsulex Environmental Technologies Process and facility for removing metal contaminants from fertilizer streams
US6936231B2 (en) 2001-12-06 2005-08-30 Powerspan Corp. NOx, Hg, and SO2 removal using ammonia
GB0214968D0 (en) 2002-06-28 2002-08-07 Johnson Matthey Plc Zeolite-based NH SCR catalyst
US6864202B2 (en) 2002-09-16 2005-03-08 Indian Oil Corporation Limited Process for preparing sodium silicate alkali solution depleted of sodium salt and enriched in silica
WO2004047960A1 (en) 2002-11-25 2004-06-10 Yara International Asa Method for preparation and activation of multimetallic zeolite catalysts, a catalyst composition and application for n2o abatement
US20050178303A1 (en) 2004-02-14 2005-08-18 Higgins Brian S. Method for in-furnace reduction and control of sulfur trioxide
US20050214181A1 (en) 2004-03-26 2005-09-29 Canon Kabushiki Kaisha Dielectric, gas treatment apparatus using the same, and plasma generator
US20050260114A1 (en) 2004-05-18 2005-11-24 Higgins Brian S Method for flue-gas reduction of pollutants in combustion processes
JP5261189B2 (ja) 2005-12-14 2013-08-14 ビーエーエスエフ コーポレーション Nox選択的触媒還元効率の改善されたゼオライト触媒
US8066950B2 (en) * 2005-12-19 2011-11-29 Miratech Holdings, Llc Catalytic converter system and element for diesel engines
AU2006203779A1 (en) 2006-01-06 2007-07-26 Tsinghua University Use of the Flue Gas Desulfurization Byproduct from Thermal Power Plants and Facilities and a Method for Alkali Soil Amelioration
US7708803B2 (en) * 2006-11-03 2010-05-04 Electric Power Research Institute, Inc. Method and apparatus for the enhanced removal of aerosols from a gas stream
CN101678268A (zh) 2007-05-01 2010-03-24 鲍尔斯潘公司 使用混合铵/碱溶液从烟道气流中除去二氧化碳
WO2008141195A1 (en) 2007-05-09 2008-11-20 Powerspan Corp. Carbon dioxide scrubbing with ammonium carbonate and ammonia vapor control
WO2009009725A1 (en) 2007-07-12 2009-01-15 Powerspan Corp Scrubbing of ammonia with urea ammonium nitrate solution
CN101778798A (zh) 2007-08-24 2010-07-14 鲍尔斯潘公司 用于从尿素生产碳酸铵的方法和装置
US8071043B2 (en) 2008-01-18 2011-12-06 Powerspan Corp. Electrode cap for electrical discharge reactor
WO2009091437A1 (en) 2008-01-18 2009-07-23 Powerspan Corp. Removal of carbon dioxide from a flue gas stream
US8092270B2 (en) 2008-04-04 2012-01-10 Powerspan Corp. Tubulation-free gas filled electrode or lamp
PL2307863T3 (pl) 2008-07-29 2012-04-30 Powerspan Corp Zastosowanie spektroskopii Ramana do kontroli stężeń węglanów/wodorowęglanów
AU2011280169A1 (en) 2010-07-20 2013-01-31 Powerspan Corp. Absorption media for scrubbing CO2 from a gas stream and methods using the same
US9067839B2 (en) 2011-03-21 2015-06-30 Frontier Paper & Packaging, Inc. Vermicomposting device
CN202741245U (zh) * 2012-06-28 2013-02-20 中国大唐集团环境技术有限公司 一种静电除雾装置
US8821818B1 (en) 2013-03-15 2014-09-02 Three D Stack, LLC Cleaning stack gas
US9919269B2 (en) * 2013-03-15 2018-03-20 3D Clean Coal Emissions Stack Llc Clean coal stack
CA2914389C (en) * 2013-03-15 2019-11-26 3D Clean Coal Emissions Stack, Llc Cleaning stack gas
EP3024571B1 (en) * 2013-07-25 2020-05-27 Umicore AG & Co. KG Washcoats and coated substrates for catalytic converters

Also Published As

Publication number Publication date
EP3454983A1 (en) 2019-03-20
US20190076783A1 (en) 2019-03-14
EP3454983A4 (en) 2020-01-15
CA3024092A1 (en) 2017-11-23
WO2017200875A1 (en) 2017-11-23
AU2017267474A1 (en) 2019-01-03
US10486105B2 (en) 2019-11-26

Similar Documents

Publication Publication Date Title
EP3513873A4 (en) CATALYST FOR PURIFYING EXHAUST GASES
GB2548261A (en) Molecular sieve catalyst for treating exhaust gas
EP3466536A4 (en) EMISSION CONTROL CATALYST
MX2023009115A (es) Particulas de oxido de cerio y metodo para la produccion de las mismas.
MX2018013975A (es) Limpieza de chimenea de gas.
EP3434363A4 (en) CATALYST FOR PURIFYING EXHAUST GASES
JP2019508220A5 (es)
EP3842142A4 (en) EXHAUST GAS PURIFICATION CATALYST
WO2014199035A3 (fr) Plateau distributeur pour colonne de contact gaz/liquide avec systeme de distribution secondaire
MY180110A (en) Exhaust gas purifying catalyst
EP3124115A4 (en) Honeycomb structure and exhaust gas cleaning catalyst using same, and method for manufacturing exhaust gas cleaning catalyst
EP3722571A4 (en) NEW THREE-ZONE TWO-LAYER TWC CATALYST IN GASOLINE EXHAUST APPLICATIONS
JP2018103120A5 (es)
EP3673997A4 (en) EMISSION CONTROL CATALYST
WO2016089164A3 (ko) 그래핀의 화학반응 투명성을 이용하는 방법
EP3574995A4 (en) CATALYST FOR PURIFYING EXHAUST GASES
EP3424592A4 (en) EMISSION CONTROL CATALYST
JP2016037909A5 (es)
EA201792174A1 (ru) Катализаторы
EP3795247A4 (en) EXHAUST PURIFICATION CATALYST
WO2015033325A3 (en) Method and device for producing a plate material
EP3753633A4 (en) EXHAUST GAS PURIFICATION CATALYST
EP3778010A4 (en) EMISSION CONTROL CATALYST
JP2014000095A5 (es)
WO2019117824A3 (en) Elastic ceramic plate and production method thereof