ECSP12012241A - Reducción de emisiones de mercurio desde plantas de cemento - Google Patents

Reducción de emisiones de mercurio desde plantas de cemento

Info

Publication number
ECSP12012241A
ECSP12012241A ECSP12012241A ECSP12012241A EC SP12012241 A ECSP12012241 A EC SP12012241A EC SP12012241 A ECSP12012241 A EC SP12012241A EC SP12012241 A ECSP12012241 A EC SP12012241A
Authority
EC
Ecuador
Prior art keywords
cement plant
beds
emissions
cement
reduction
Prior art date
Application number
Other languages
English (en)
Inventor
Xin Liu
Jon E Miller
Ronald R Landreth
Arlen E Overholt
Zhong Tang
Original Assignee
Albemarle 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
Application filed by Albemarle Corp filed Critical Albemarle Corp
Publication of ECSP12012241A publication Critical patent/ECSP12012241A/es

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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
    • B01D53/02—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 by adsorption, e.g. preparative gas chromatography
    • B01D53/06—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 by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
    • B01D53/10—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 by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds with dispersed adsorbents
    • B01D53/12—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 by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds with dispersed adsorbents according to the "fluidised technique"
    • 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
    • B01D53/02—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 by adsorption, e.g. preparative gas chromatography
    • B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • 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
    • B01D53/02—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 by adsorption, e.g. preparative gas chromatography
    • B01D53/06—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 by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
    • B01D53/08—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 by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds according to the "moving bed" method
    • 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
    • B01D53/02—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 by adsorption, e.g. preparative gas chromatography
    • B01D53/06—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 by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
    • B01D53/10—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 by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds with dispersed adsorbents
    • 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
    • B01D53/64—Heavy metals or compounds thereof, e.g. mercury
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
    • B01J20/027—Compounds of F, Cl, Br, I
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/16—Alumino-silicates
    • B01J20/18—Synthetic zeolitic molecular sieves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28023—Fibres or filaments
    • 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
    • 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
    • C04B7/364—Avoiding environmental pollution during cement-manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/102—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/20—Halogens or halogen compounds
    • B01D2257/204—Inorganic halogen compounds
    • B01D2257/2045—Hydrochloric acid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/60—Heavy metals or heavy metal compounds
    • B01D2257/602—Mercury or mercury compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/702—Hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Environmental Sciences (AREA)
  • Ecology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Biomedical Technology (AREA)
  • Treating Waste Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

La presente invención proporciona métodos para la reducción de emisiones de mercurio desde plantas de cemento. En un método, se inyecta un adsorbente del carbón activado en polvo en una corriente de gas de una planta de cemento en uno o más puntos después del horno y antes del dispositivo de recolección de partículas de la planta de cemento. También se proporciona un aparato para disminuir las emisiones desde una planta de cemento, el cual aparato comprende dos o más lechos en una serie que comprendeun primer lecho que es un lecho móvil, yuno o más lechos restantes que son lechos fijos, los cuales lechos fijos comprenden al menos un adsorbente que puede absorber al menos uno de mercurio, hidrocarburos y ácido clorhídrico.Otro método para reducir las emisiones desde una planta de cemento emplea el aparato descrito anteriormente.
ECSP12012241 2010-05-04 2012-10-09 Reducción de emisiones de mercurio desde plantas de cemento ECSP12012241A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33123810P 2010-05-04 2010-05-04

Publications (1)

Publication Number Publication Date
ECSP12012241A true ECSP12012241A (es) 2012-11-30

Family

ID=44276240

Family Applications (1)

Application Number Title Priority Date Filing Date
ECSP12012241 ECSP12012241A (es) 2010-05-04 2012-10-09 Reducción de emisiones de mercurio desde plantas de cemento

Country Status (17)

Country Link
US (1) US20130125750A1 (es)
EP (1) EP2566601A1 (es)
JP (1) JP2013530817A (es)
KR (1) KR20130070579A (es)
CN (1) CN102892482A (es)
AR (1) AR080984A1 (es)
AU (1) AU2011248602A1 (es)
BR (1) BR112012028100A2 (es)
CA (1) CA2795221A1 (es)
CL (1) CL2012003022A1 (es)
CO (1) CO6620057A2 (es)
EC (1) ECSP12012241A (es)
PE (1) PE20130973A1 (es)
RU (1) RU2012151821A (es)
TW (1) TW201139270A (es)
WO (1) WO2011139787A1 (es)
ZA (1) ZA201207944B (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI619550B (zh) * 2013-03-15 2018-04-01 亞比馬利股份有限公司 煙道氣吸附劑、其製造方法及其自氣流移除汞之用途
US9718025B2 (en) * 2013-04-01 2017-08-01 Fuel Tech, Inc. Reducing hydrochloric acid in cement kilns
PE20180862A1 (es) 2015-08-21 2018-05-22 Ecolab Usa Inc Formacion de complejos y remocion de mercurio de los sistemas de desulfuracion de gases de combustion
CR20180165A (es) 2015-08-21 2018-06-14 Ecolab Usa Inc Complejación y eliminación del mercurio de sistema de desulfuración de gas de combustión
DE102017104216A1 (de) * 2017-03-01 2018-09-06 Thyssenkrupp Ag Verfahren und Anlage zur Herstellung von Zement
CA3056413C (en) 2017-03-17 2021-05-18 Graymont (Pa) Inc. Calcium hydroxide-containing compositions and associated systems and methods
US11110393B2 (en) 2017-07-06 2021-09-07 Ecolab Usa Inc. Enhanced injection of mercury oxidants
JP2019177299A (ja) * 2018-03-30 2019-10-17 宇部興産株式会社 炭素繊維強化プラスチックの処理方法
KR102578391B1 (ko) * 2018-08-29 2023-09-15 에프엘스미쓰 에이/에스 시멘트 원분을 흡수제로서 사용하여 시멘트 공장으로부터의 HCl 배출물을 감소시키는 방법 및 장치
CN112588072B (zh) * 2020-12-16 2024-01-05 苏州薪火云智能科技有限公司 一种实验室通风柜用废气处理装置及其安装方法
CN114642947A (zh) * 2020-12-21 2022-06-21 通辽经济技术开发区农产品粗加工技术研究所 循环吸附塔
AT524447B1 (de) * 2021-06-15 2022-06-15 Scheuch Man Holding Gmbh Zementklinkeranlage und Verfahren zur Abscheidung eines flüchtigen Bestandteils
EP4444449B1 (de) * 2023-01-19 2025-03-19 thyssenkrupp Polysius GmbH Modulares system zur kohlendioxidabtrennung, -lagerung und -transport
CN117181186A (zh) * 2023-07-21 2023-12-08 天津中材工程研究中心有限公司 一种水泥窑球状汞吸附剂及采用该吸附剂的循环吸附床

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE352081C (de) * 1920-06-05 1922-04-21 Hermann Klug Verfahren und Einrichtung zur Reinigung und Umlagerung der Fuellkoerper eines Wanderschichtfilters zur Reinigung von Luft oder Gasen
US5419884A (en) * 1993-02-19 1995-05-30 Mobil Oil Corporation Regenerative mercury removal process
JPH09122423A (ja) * 1995-11-07 1997-05-13 Fuiider Giken:Kk 移動層式集塵装置
EP1509629B1 (en) 2002-05-06 2009-07-22 Technologies Corporation Sorbent Method for the removal of mercury from combustion gases
US7435286B2 (en) * 2004-08-30 2008-10-14 Energy & Environmental Research Center Foundation Sorbents for the oxidation and removal of mercury
US20090320678A1 (en) * 2006-11-03 2009-12-31 Electric Power Research Institute, Inc. Sorbent Filter for the Removal of Vapor Phase Contaminants
ES2683326T3 (es) * 2006-11-22 2018-09-26 Albemarle Corporation Composición basada en carbono activado para secuestrar el mercurio del gas de combustión en el concreto
DE102007005788A1 (de) * 2007-02-06 2008-08-14 Heidelbergcement Ag Reduzierung von Quecksilber-Emissionen aus Zementklinkerofenabgasen

Also Published As

Publication number Publication date
CL2012003022A1 (es) 2013-06-28
BR112012028100A2 (pt) 2016-08-23
RU2012151821A (ru) 2014-06-10
AU2011248602A1 (en) 2012-10-25
AR080984A1 (es) 2012-05-23
CN102892482A (zh) 2013-01-23
CA2795221A1 (en) 2011-11-10
JP2013530817A (ja) 2013-08-01
CO6620057A2 (es) 2013-02-15
PE20130973A1 (es) 2013-09-19
ZA201207944B (en) 2013-06-26
TW201139270A (en) 2011-11-16
KR20130070579A (ko) 2013-06-27
WO2011139787A1 (en) 2011-11-10
US20130125750A1 (en) 2013-05-23
EP2566601A1 (en) 2013-03-13

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