RU2506227C2 - Способ и устройство для кальцинирования гипса под давлением - Google Patents

Способ и устройство для кальцинирования гипса под давлением Download PDF

Info

Publication number
RU2506227C2
RU2506227C2 RU2010136669/05A RU2010136669A RU2506227C2 RU 2506227 C2 RU2506227 C2 RU 2506227C2 RU 2010136669/05 A RU2010136669/05 A RU 2010136669/05A RU 2010136669 A RU2010136669 A RU 2010136669A RU 2506227 C2 RU2506227 C2 RU 2506227C2
Authority
RU
Russia
Prior art keywords
gypsum
reactor
under pressure
hemihydrate
combustion
Prior art date
Application number
RU2010136669/05A
Other languages
English (en)
Russian (ru)
Other versions
RU2010136669A (ru
Inventor
Уэнги ЛЮАН
Ксингксиа ЛИУ
Original Assignee
Юнайтед Стэйтс Джипсум Компани
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 Юнайтед Стэйтс Джипсум Компани filed Critical Юнайтед Стэйтс Джипсум Компани
Publication of RU2010136669A publication Critical patent/RU2010136669A/ru
Application granted granted Critical
Publication of RU2506227C2 publication Critical patent/RU2506227C2/ru

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B11/00Calcium sulfate cements
    • C04B11/02Methods and apparatus for dehydrating gypsum
    • C04B11/028Devices therefor characterised by the type of calcining devices used therefor or by the type of hemihydrate obtained
    • C04B11/0283Fluidised beds
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B11/00Calcium sulfate cements
    • C04B11/02Methods and apparatus for dehydrating gypsum
    • C04B11/028Devices therefor characterised by the type of calcining devices used therefor or by the type of hemihydrate obtained
    • C04B11/036Devices therefor characterised by the type of calcining devices used therefor or by the type of hemihydrate obtained for the dry process, e.g. dehydrating in a fluidised bed or in a rotary kiln, i.e. to obtain beta-hemihydrate
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B15/00Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
    • F27B15/02Details, accessories or equipment specially adapted for furnaces of these types
    • F27B15/10Arrangements of air or gas supply devices

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
RU2010136669/05A 2008-02-19 2009-02-17 Способ и устройство для кальцинирования гипса под давлением RU2506227C2 (ru)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US2972508P 2008-02-19 2008-02-19
US61/029,725 2008-02-19
US10790108P 2008-10-23 2008-10-23
US61/107,901 2008-10-23
PCT/US2009/034282 WO2009105424A1 (en) 2008-02-19 2009-02-17 Method and apparatus for pressurized calcination of gypsum

Publications (2)

Publication Number Publication Date
RU2010136669A RU2010136669A (ru) 2012-03-27
RU2506227C2 true RU2506227C2 (ru) 2014-02-10

Family

ID=40985879

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2010136669/05A RU2506227C2 (ru) 2008-02-19 2009-02-17 Способ и устройство для кальцинирования гипса под давлением

Country Status (17)

Country Link
US (1) US7815889B2 (https=)
EP (1) EP2254837A4 (https=)
JP (1) JP5439643B2 (https=)
CN (1) CN101952203B (https=)
AR (1) AR070616A1 (https=)
AU (1) AU2009215632B2 (https=)
BR (1) BRPI0905983A2 (https=)
CA (1) CA2715793A1 (https=)
CL (1) CL2009000383A1 (https=)
CO (1) CO6251305A2 (https=)
MX (1) MX2010009047A (https=)
MY (1) MY158232A (https=)
NZ (1) NZ587328A (https=)
RU (1) RU2506227C2 (https=)
TW (1) TWI432393B (https=)
UA (1) UA103890C2 (https=)
WO (1) WO2009105424A1 (https=)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2163532A1 (de) * 2008-09-11 2010-03-17 Claudius Peters Technologies GmbH Verfahren und Anlage zur Herstellung von Hartgips
FR2944344B1 (fr) * 2009-04-10 2013-12-27 Inst Francais Du Petrole Four tournant pour traitement thermique de materiaux solides
US7897134B1 (en) * 2009-08-07 2011-03-01 Alstom Technology Ltd System and method for calcining gypsum
US8523496B2 (en) * 2010-02-10 2013-09-03 Kior, Inc. Biomass feed system/process
EP2641884A1 (fr) * 2012-03-21 2013-09-25 Greenmade Development Limited Procédé de préparation de liants hydrauliques comprenant un mélange de clinker, ou de ciment, sulfo-alumineux et de sulfates de calcium
US20140113241A1 (en) * 2012-10-22 2014-04-24 United States Gypsum Company Calcining kettle
US9504983B2 (en) * 2013-10-09 2016-11-29 Karlton D. Krause System and method for converting biomass into fuel, oil and other useful products
JP5909568B2 (ja) * 2014-02-17 2016-04-26 月島機械株式会社 流動層装置
JP6619917B2 (ja) * 2015-02-25 2019-12-11 吉野石膏株式会社 石膏焼成炉及び石膏焼成方法
AU2016225385B2 (en) * 2015-02-25 2019-12-12 Yoshino Gypsum Co., Ltd. Apparatus and method for calcination of gypsum
CN205797218U (zh) * 2016-07-12 2016-12-14 山东博瑞新材料科技有限公司 一种粉末固体反应器
WO2018030077A1 (ja) * 2016-08-10 2018-02-15 吉野石膏株式会社 石膏処理装置及び石膏処理方法
US10023496B1 (en) 2017-06-16 2018-07-17 United States Gypsum Company No fiber calcination of gypsum for gypsum fiberboard
CN112299735A (zh) * 2020-10-29 2021-02-02 中科院过程工程研究所南京绿色制造产业创新研究院 一种制备高强度石膏的方法
EP4033188A1 (en) * 2021-01-20 2022-07-27 Saint-Gobain Placo Industrial calcination apparatus
DE102021205828A1 (de) * 2021-06-09 2022-12-15 Refratechnik Holding Gmbh Verfahren und Vorrichtung zur Herstellung eines calcinierten Materials
WO2023044403A1 (en) * 2021-09-17 2023-03-23 United States Gypsum Company System and method for manufacturing calcined gypsum with in-line calcination control device
CN114213044B (zh) * 2021-12-31 2022-08-05 镇江吉邦材料科技有限公司 一种以天然气为热源的脱硫石膏煅烧工艺
US20250353789A1 (en) 2022-06-08 2025-11-20 Knauf Gips Kg Process and System for the Calcination of Gypsum
CN114956623B (zh) * 2022-07-05 2023-03-21 重庆谋先智能科技有限公司 一种节能式fgd煅烧系统
CN118044451B (zh) * 2022-11-15 2025-10-31 重庆同多利科技有限公司 一种实现钛石膏低碳无害化及生产多孔基质的方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU361556A3 (https=) * 1970-04-17 1972-12-07
US4569831A (en) * 1985-04-01 1986-02-11 Fuller Company Process and apparatus for calcining gypsum
US4919613A (en) * 1988-02-08 1990-04-24 Bpb Industries Public Limited Company Method and apparatus for calcination
US5139749A (en) * 1990-06-22 1992-08-18 Tas, Inc. Fluidized calcining process
RU98117509A (ru) * 1996-02-19 2000-06-20 КТ-Умвельттехник ГмбХ Способ и устройство для термообработки гипса
US6491501B1 (en) * 2000-09-01 2002-12-10 Moyno, Inc. Progressing cavity pump system for transporting high-solids, high-viscosity, dewatered materials
US6896858B2 (en) * 1995-06-23 2005-05-24 Mitsubishi Jukogyo Kabushiki Kaisha Gas refining system
US6964704B2 (en) * 2003-03-20 2005-11-15 G.B. Technologies, Llc Calcium sulphate-based composition and methods of making same

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB388403A (en) * 1931-07-24 1933-02-24 Oberphos Company Process and apparatus for preparing phosphatic fertilizer
NL285104A (https=) * 1961-11-13
DE1940007B2 (de) * 1969-08-06 1973-06-07 Rheinstahl Ag, 4300 Essen Verfahren zum brennen von gips in einem heizgasstrom
FR2311764A1 (fr) * 1975-05-23 1976-12-17 Rhone Poulenc Ind Procede et appareil pour la transformation thermique de gypse
GB2140702A (en) * 1980-11-10 1984-12-05 Bpb Industries Plc Fluidised bed calcination
GB2086874B (en) * 1980-11-10 1985-09-04 Bpb Industries Plc Calcining calcium sulphate dihydrate
CN87204243U (zh) * 1987-05-21 1987-12-31 喻名祥 石膏粉流化床煅烧炉
US5743728A (en) * 1995-08-15 1998-04-28 Usg Corporation Method and system for multi-stage calcining of gypsum to produce an anhydrite product
AU2005225374B2 (en) * 2004-02-27 2010-06-24 United States Gypsum Company Swinging agitator for a gypsum calcining apparatus and the like
US7175426B2 (en) 2004-02-27 2007-02-13 United States Gypsum Company High efficiency refractoryless kettle
JP2006321663A (ja) * 2005-05-17 2006-11-30 Tadano Ltd 半水石膏の製造装置及び半水石膏の連続的製造方法
HUE029576T2 (en) * 2006-01-13 2017-03-28 Certainteed Gypsum Inc System and method for producing alpha-type gypsum using heat recovery
US7261772B1 (en) * 2006-10-17 2007-08-28 Lyondell Chemical Technology, L.P. Gypsum composition

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU361556A3 (https=) * 1970-04-17 1972-12-07
US4569831A (en) * 1985-04-01 1986-02-11 Fuller Company Process and apparatus for calcining gypsum
US4919613A (en) * 1988-02-08 1990-04-24 Bpb Industries Public Limited Company Method and apparatus for calcination
US5139749A (en) * 1990-06-22 1992-08-18 Tas, Inc. Fluidized calcining process
US6896858B2 (en) * 1995-06-23 2005-05-24 Mitsubishi Jukogyo Kabushiki Kaisha Gas refining system
RU98117509A (ru) * 1996-02-19 2000-06-20 КТ-Умвельттехник ГмбХ Способ и устройство для термообработки гипса
US6491501B1 (en) * 2000-09-01 2002-12-10 Moyno, Inc. Progressing cavity pump system for transporting high-solids, high-viscosity, dewatered materials
US6964704B2 (en) * 2003-03-20 2005-11-15 G.B. Technologies, Llc Calcium sulphate-based composition and methods of making same

Also Published As

Publication number Publication date
NZ587328A (en) 2012-03-30
JP2011512317A (ja) 2011-04-21
MY158232A (en) 2016-09-15
JP5439643B2 (ja) 2014-03-12
AU2009215632B2 (en) 2013-11-28
RU2010136669A (ru) 2012-03-27
US20090257946A1 (en) 2009-10-15
CN101952203B (zh) 2013-08-14
TWI432393B (zh) 2014-04-01
BRPI0905983A2 (pt) 2015-06-30
CO6251305A2 (es) 2011-02-21
CL2009000383A1 (es) 2010-09-10
CA2715793A1 (en) 2009-08-27
AU2009215632A1 (en) 2009-08-27
EP2254837A1 (en) 2010-12-01
EP2254837A4 (en) 2012-01-25
CN101952203A (zh) 2011-01-19
US7815889B2 (en) 2010-10-19
TW200942502A (en) 2009-10-16
MX2010009047A (es) 2010-09-10
WO2009105424A1 (en) 2009-08-27
UA103890C2 (uk) 2013-12-10
AR070616A1 (es) 2010-04-21

Similar Documents

Publication Publication Date Title
RU2506227C2 (ru) Способ и устройство для кальцинирования гипса под давлением
JP2011512317A5 (https=)
EP2295128B1 (en) Mixer for moistening a particulate dust
CN100372600C (zh) 在流化床内热处理的方法与装置
CN101781097B (zh) 一种气流脱硫石膏煅烧系统
JP7212627B2 (ja) 煙道ガス処理プロセスのための吸着剤の製造プロセス、吸着剤およびそのような煙道ガス処理プロセスにおけるその吸着剤の使用
CN102089071A (zh) 煅烧方法和煅烧设备
US8793897B2 (en) Process and device for stabilising, cooling and dehumidifying gypsum plaster
ES2877703T3 (es) Procedimiento para fabricar cal apagada altamente porosa
KR102405860B1 (ko) 슬러지의 처리 방법 및 시멘트 제조 시스템
CA2807961A1 (en) Process and device for stabilising, cooling and dehumidifying gypsum plaster
Dai et al. Calcination and desulfurization characteristics of calcium carbonate in pressurized oxy-combustion
AU2005225374B2 (en) Swinging agitator for a gypsum calcining apparatus and the like
US20050190645A1 (en) Swinging agitator for a gypsum calcining apparatus and the like
CN201367394Y (zh) 一种气流脱硫石膏煅烧系统
US11059748B2 (en) Integrated lime hydrator
CN111514715B (zh) 一种循环流化床锅炉炉内脱硫方法
EP3984632A1 (en) Method and apparatus for producing desulfurizing agent, and method for removing sulfur dioxide from cement kiln exhaust gas
US2232834A (en) Process of calcining lime sludge
CN111689507B (zh) 一种化工原料载体、吸附剂自动生产线
BR112019018480B1 (pt) Processo para fabricar um sorvente adequado para um uso em um dispositivo purificador por circulação a seco
RU107151U1 (ru) Установка для получения модифицирующей торфяной добавки и производства сухих строительных смесей с указанной добавкой
JPS62106899A (ja) 湿潤材料の乾燥方法

Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20170218