ES2005293A6 - Metodo y aparato para eliminar por lavado oxidos acidos de azufre, nitrogeno y carbono de la corriente de escape caliente de horno de fabricacion de cemento. - Google Patents

Metodo y aparato para eliminar por lavado oxidos acidos de azufre, nitrogeno y carbono de la corriente de escape caliente de horno de fabricacion de cemento.

Info

Publication number
ES2005293A6
ES2005293A6 ES8702564A ES8702564A ES2005293A6 ES 2005293 A6 ES2005293 A6 ES 2005293A6 ES 8702564 A ES8702564 A ES 8702564A ES 8702564 A ES8702564 A ES 8702564A ES 2005293 A6 ES2005293 A6 ES 2005293A6
Authority
ES
Spain
Prior art keywords
exhaust gas
producing useful
products therefrom
cement kiln
kiln exhaust
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
Application number
ES8702564A
Other languages
English (en)
Inventor
Garrett Louis Morrison
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.)
Passamaquoddy Tribe
Original Assignee
Passamaquoddy Tribe
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 Passamaquoddy Tribe filed Critical Passamaquoddy Tribe
Publication of ES2005293A6 publication Critical patent/ES2005293A6/es
Expired 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/60—Methods for eliminating alkali metals or compounds thereof, e.g. from the raw materials or during the burning process; methods for eliminating other harmful components
    • 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
    • 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
    • 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

Abstract

ESTE INVENTO PROPORCIONA UN PROCEDIMIENTO QUE ELIMINA UNA PARTE IMPORTANTE DEL POTASIO, EL SODIO Y EL AZUFRE EN EL POLVO DE UN HORNO, DE MODO QUE EL POLVO PUEDE UTILIZARSE DE NUEVO COMO ALIMENTACION DEL HORNO; Y AL MISMO TIEMPO UTILIZA EL POLVO DEL HORNO COMO REACCIONANTE PARA ELIMINAR LOS OXIDOS DE AZUFRE, NITROGENO Y CARBONO DE LA CORRIENTE DE ESCAPE.MAS ESPECIFICAMENTE, EL PROCEDIMIENTO HARA REACCIONAR POLVO DE HORNO DE CEMENTO O POLVO DE HORNO DE CAL CON ACIDO PRODUCIDO A PARTIR DE LOS OXIDOS ACIDOS DE AZUFRE, NITROGENO Y CARBONO EN EL GAS DE ESCAPE, PARA DISOLVER ALGUNOS COMPONENTES DEL POLVO Y HACER QUE LOS SOLIDOS RESTANTES NO DISUELTOS PUEDAN UTILIZARSE DE NUEVO COMO MATERIAL DE ALIMENTACION DEL PROCESO; SEPARAR POR LAVADO DE LA CORRIENTE DE ESCAPE UNA PARTE DE LOS OXIDOS DE AZUFRE, NITROGENO Y CARBONO Y HACER QUE QUEDEN DISPONIBLES PARA REACCION CON POLVO DE HORNO; PROPORCIONAR COMO SUBPRODUCTO SALES DE METALES ALCALINOS Y ALCALINO-TERREOS COMPUESTAS DE LOS OXIDOS DE AZUFRE, NITROGENO Y CARBONO DEL GAS DE ESCAPE LAVADO Y MATERIALES DERIVADOS DEL POLVO DEL HORNO; Y UTILIZAR EL CALOR DE LA CORRIENTE DE ESCAPE PARA REDUCIR EL CONTENIDO DE AGUA DE LA CORRIENTE DEL PROCESO QUE CONTIENE LAS SALES DISUELTAS DE METALES ALCALINOS Y ALCALINO-TERREOS.
ES8702564A 1986-09-05 1987-09-04 Metodo y aparato para eliminar por lavado oxidos acidos de azufre, nitrogeno y carbono de la corriente de escape caliente de horno de fabricacion de cemento. Expired ES2005293A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/904,719 US4716027A (en) 1986-07-25 1986-09-05 Method for simultaneously scrubbing cement kiln exhaust gas and producing useful by-products therefrom

Publications (1)

Publication Number Publication Date
ES2005293A6 true ES2005293A6 (es) 1989-03-01

Family

ID=25419640

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8702564A Expired ES2005293A6 (es) 1986-09-05 1987-09-04 Metodo y aparato para eliminar por lavado oxidos acidos de azufre, nitrogeno y carbono de la corriente de escape caliente de horno de fabricacion de cemento.

Country Status (22)

Country Link
US (1) US4716027A (es)
JP (1) JPS63123843A (es)
KR (1) KR930012036B1 (es)
CN (2) CN1049294A (es)
AT (1) AT396433B (es)
AU (1) AU593681B2 (es)
BE (1) BE1002111A4 (es)
BR (1) BR8704632A (es)
CH (1) CH676555A5 (es)
DE (1) DE3729695C2 (es)
DK (1) DK461487A (es)
ES (1) ES2005293A6 (es)
FR (1) FR2603500B1 (es)
GB (1) GB2199314B (es)
GR (1) GR871373B (es)
IT (1) IT1223643B (es)
MX (1) MX163666B (es)
NZ (1) NZ221664A (es)
PL (1) PL267595A1 (es)
TR (1) TR24746A (es)
YU (1) YU46227B (es)
ZA (1) ZA876626B (es)

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DE4442563A1 (de) * 1994-11-30 1996-06-05 Nordcement Ag Verfahren zur Behandlung und Verwertung von Bypass-Stäuben aus dem Zementherstellungsprozeß
DE19629423A1 (de) * 1996-07-22 1998-01-29 Buehler Ag Neutralisation mittels Flugaschse
AU5568099A (en) * 1998-08-18 2000-03-14 United States Department Of Energy Method and apparatus for extracting and sequestering carbon dioxide
US6331207B1 (en) 1999-02-10 2001-12-18 Ronald Frank Gebhardt Method of treating cement kiln dust for recovery and recycle
DE60221373D1 (de) * 2001-04-13 2007-09-06 Co2 Solution Inc Verfahren und vorrichtung zur herstellung von zementklinker
DE10120245C1 (de) * 2001-04-25 2002-06-20 Hst Marketing Gmbh & Co Kg Verfahren zum Reinigen eines mit Isocyanat verunreinigten Gases
CA2353307A1 (fr) 2001-07-13 2003-01-13 Carmen Parent Appareil et procede pour le traitement des effluents gazeux
US6613141B2 (en) 2001-09-27 2003-09-02 Jerry F. Key, Jr. Recovery of cement kiln dust through precipitation of calcium sulfate using sulfuric acid solution
CA2405635A1 (en) 2002-09-27 2004-03-27 C02 Solution Inc. A process and a plant for the production of useful carbonated species and for the recycling of carbon dioxide emissions from power plants
US7141093B2 (en) * 2003-08-04 2006-11-28 Graymont Qc Inc. Hydrated lime kiln dust recirculation method for gas scrubbing
US8623318B2 (en) * 2004-07-12 2014-01-07 Powell Technologies Llc Manufacture of high-strength, low-salt aqueous sodium hypochlorite bleach and substantially dry crystalline salt
KR101178429B1 (ko) * 2004-09-29 2012-08-31 다이헤이요 세멘토 가부시키가이샤 시멘트 킬른 연소가스 추기 더스트의 처리 시스템 및 처리방법
AT501600B1 (de) * 2005-02-17 2006-10-15 Patco Engineering Gmbh Verfahren zum aufarbeiten von zementofenstaub
US20060236735A1 (en) * 2005-04-26 2006-10-26 Envirosolv Energy Llc Integrated hydrogen sulfide absorber system for making potassium-sulfur fertilizer
CA2687038A1 (en) * 2007-06-12 2008-12-18 Flsmidth A/S Method and plant for the simultaneous production of electricity and cement clinker
CA2659451C (en) 2007-06-28 2011-04-12 Calera Corporation Desalination methods and systems that include carbonate compound precipitation
US7753618B2 (en) 2007-06-28 2010-07-13 Calera Corporation Rocks and aggregate, and methods of making and using the same
KR20100105860A (ko) 2007-12-28 2010-09-30 칼레라 코포레이션 Ｃｏ2 분리 방법
US7749476B2 (en) 2007-12-28 2010-07-06 Calera Corporation Production of carbonate-containing compositions from material comprising metal silicates
US7754169B2 (en) 2007-12-28 2010-07-13 Calera Corporation Methods and systems for utilizing waste sources of metal oxides
US20100239467A1 (en) 2008-06-17 2010-09-23 Brent Constantz Methods and systems for utilizing waste sources of metal oxides
US7993500B2 (en) 2008-07-16 2011-08-09 Calera Corporation Gas diffusion anode and CO2 cathode electrolyte system
WO2010009273A1 (en) 2008-07-16 2010-01-21 Calera Corporation Co2 utilization in electrochemical systems
CA2700721C (en) 2008-07-16 2015-04-21 Calera Corporation Low-energy 4-cell electrochemical system with carbon dioxide gas
CN101868806A (zh) 2008-09-11 2010-10-20 卡勒拉公司 二氧化碳商品交易系统和方法
US7939336B2 (en) 2008-09-30 2011-05-10 Calera Corporation Compositions and methods using substances containing carbon
US8869477B2 (en) 2008-09-30 2014-10-28 Calera Corporation Formed building materials
US7815880B2 (en) 2008-09-30 2010-10-19 Calera Corporation Reduced-carbon footprint concrete compositions
US7771684B2 (en) 2008-09-30 2010-08-10 Calera Corporation CO2-sequestering formed building materials
TW201033121A (en) 2008-10-31 2010-09-16 Calera Corp Non-cementitious compositions comprising CO2 sequestering additives
US9133581B2 (en) 2008-10-31 2015-09-15 Calera Corporation Non-cementitious compositions comprising vaterite and methods thereof
EP2291550A4 (en) 2008-12-23 2011-03-09 Calera Corp ELECTROMECHANICAL LOW-ENERGY HYDROXIDE SYSTEM AND METHOD
US8834688B2 (en) 2009-02-10 2014-09-16 Calera Corporation Low-voltage alkaline production using hydrogen and electrocatalytic electrodes
CA2694959A1 (en) 2009-03-02 2010-09-02 Calera Corporation Gas stream multi-pollutants control systems and methods
US20100229725A1 (en) 2009-03-10 2010-09-16 Kasra Farsad Systems and Methods for Processing CO2
US7993511B2 (en) 2009-07-15 2011-08-09 Calera Corporation Electrochemical production of an alkaline solution using CO2
DE102010019100A1 (de) * 2010-04-30 2011-11-03 Dko - Deutsche Kali Und Oxid Gmbh Verfahren zum Gewinnen von Kalisalz aus einem Zementbypassprodukt in einer Industrieanlage, Verfahren zum Herstellen von Zement, Verfahren zum Gewinnen von Kaliumsulfat sowie Verfahren zum Gewinn von drei unterschiedlichen Salzen
CN107488021B (zh) * 2017-09-30 2019-07-05 中晶蓝实业集团有限公司 基于臭氧氧化的胶凝材料的制造方法
JP7326448B2 (ja) * 2019-08-01 2023-08-15 太平洋エンジニアリング株式会社 脱硫剤製造方法及びセメントキルン排ガスの脱硫方法

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US3687613A (en) * 1970-10-27 1972-08-29 Combustion Eng Method and apparatus for preparing an additive for introduction to a gas scrubber
DE2166471C3 (de) * 1971-08-23 1976-01-08 Polysius Ag, 4723 Neubeckum Verfahren zur Verringerung des Alkaligehalts von vorgewärmtem, einer Brennzone zuzuführendem Zementrohmehl
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Also Published As

Publication number Publication date
IT8767762A0 (it) 1987-09-04
GR871373B (en) 1988-01-12
KR930012036B1 (ko) 1993-12-23
AU7796187A (en) 1988-03-17
AU593681B2 (en) 1990-02-15
ZA876626B (en) 1988-05-25
AT396433B (de) 1993-09-27
DE3729695A1 (de) 1988-03-17
NZ221664A (en) 1990-09-26
DK461487A (da) 1988-03-06
DE3729695C2 (de) 1994-09-15
CN1049294A (zh) 1991-02-20
YU163587A (en) 1989-10-31
IT1223643B (it) 1990-09-29
FR2603500A1 (fr) 1988-03-11
YU46227B (sh) 1993-05-28
FR2603500B1 (fr) 1991-02-15
KR880003660A (ko) 1988-05-28
PL267595A1 (en) 1988-09-01
ATA222387A (de) 1993-01-15
JPS63123843A (ja) 1988-05-27
GB2199314B (en) 1990-09-19
MX163666B (es) 1992-06-11
BE1002111A4 (fr) 1990-07-10
GB2199314A (en) 1988-07-06
CN87105795A (zh) 1988-07-13
US4716027A (en) 1987-12-29
CN1010083B (zh) 1990-10-24
CH676555A5 (es) 1991-02-15
BR8704632A (pt) 1988-04-26
TR24746A (tr) 1992-03-09
DK461487D0 (da) 1987-09-04
GB8720843D0 (en) 1987-10-14

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2007-09-04

FD1A Patent lapsed

Effective date: 20000128