[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

FR2377839A1 - METHOD AND INSTALLATION FOR CARRYING OUT CHEMICAL AND PHYSICAL PROCESSES - Google Patents

METHOD AND INSTALLATION FOR CARRYING OUT CHEMICAL AND PHYSICAL PROCESSES

Info

Publication number
FR2377839A1
FR2377839A1 FR7801861A FR7801861A FR2377839A1 FR 2377839 A1 FR2377839 A1 FR 2377839A1 FR 7801861 A FR7801861 A FR 7801861A FR 7801861 A FR7801861 A FR 7801861A FR 2377839 A1 FR2377839 A1 FR 2377839A1
Authority
FR
France
Prior art keywords
cloud
solid particles
flying dust
installation
carrying
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.)
Granted
Application number
FR7801861A
Other languages
French (fr)
Other versions
FR2377839B1 (en
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.)
Fried Krupp AG
Original Assignee
Fried Krupp AG
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 Fried Krupp AG filed Critical Fried Krupp AG
Publication of FR2377839A1 publication Critical patent/FR2377839A1/en
Application granted granted Critical
Publication of FR2377839B1 publication Critical patent/FR2377839B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
    • 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
    • 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
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/10—Preheating, burning calcining or cooling
    • 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
    • C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
    • C04B7/44—Burning; Melting
    • C04B7/45—Burning; Melting in fluidised beds, e.g. spouted beds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/46—Gasification of granular or pulverulent flues in suspension
    • C10J3/48—Apparatus; Plants
    • C10J3/482—Gasifiers with stationary fluidised bed
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/46—Gasification of granular or pulverulent flues in suspension
    • C10J3/48—Apparatus; Plants
    • C10J3/50—Fuel charging devices
    • C10J3/503—Fuel charging devices for gasifiers with stationary fluidised bed
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/72—Other features
    • C10J3/82—Gas withdrawal means
    • C10J3/84—Gas withdrawal means with means for removing dust or tar from the gas
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0033—In fluidised bed furnaces or apparatus containing a dispersion of the material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0983—Additives
    • C10J2300/0996—Calcium-containing inorganic materials, e.g. lime
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Ceramic Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Treating Waste Gases (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Manufacture Of Iron (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Cyclones (AREA)

Abstract

L'invention concerne un procédé et une installation pour la réalisation de processus chimiques et/ou physiques dans un nuage de poussières volantes, au cours duquel on forme un nuage de poussières volantes à partir d'un gaz et de particules solides qui parcourt ensuite une zone réactionnelle et est séparé en ses composants, le gaz et/ou les particules solides étant au moins partiellement recyclés dans le nuage, caractérisé en ce que les particules solides nouvellement introduites et/ou les particules solides séparées et recyclées, sont amenées vers une colonne de, matières en vrac dont la hauteur est variable et peut être réglée à une valeur déterminée, qui règle la teneur en matières solides du nuage de poussières volantes et qui forme une barrière étanche entre l'installation de séparation et le gaz utilisé pour la formation du nuage de poussières volantes.The invention relates to a method and an installation for carrying out chemical and / or physical processes in a cloud of flying dust, in which a cloud of flying dust is formed from a gas and solid particles which then travels through a cloud. reaction zone and is separated into its components, the gas and / or the solid particles being at least partially recycled in the cloud, characterized in that the newly introduced solid particles and / or the separated and recycled solid particles, are fed to a column of bulk materials, the height of which is variable and can be adjusted to a determined value, which regulates the solids content of the cloud of flying dust and which forms a tight barrier between the separation plant and the gas used for the formation from the cloud of flying dust.

FR7801861A 1977-01-24 1978-01-24 METHOD AND INSTALLATION FOR CARRYING OUT CHEMICAL AND PHYSICAL PROCESSES Granted FR2377839A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2702693A DE2702693C3 (en) 1977-01-24 1977-01-24 Device for carrying out chemical and / or physical processes

Publications (2)

Publication Number Publication Date
FR2377839A1 true FR2377839A1 (en) 1978-08-18
FR2377839B1 FR2377839B1 (en) 1983-08-26

Family

ID=5999361

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7801861A Granted FR2377839A1 (en) 1977-01-24 1978-01-24 METHOD AND INSTALLATION FOR CARRYING OUT CHEMICAL AND PHYSICAL PROCESSES

Country Status (5)

Country Link
JP (1) JPS53104575A (en)
DE (1) DE2702693C3 (en)
ES (1) ES466397A1 (en)
FR (1) FR2377839A1 (en)
GB (1) GB1596572A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3439129A1 (en) * 1984-10-25 1986-05-07 Krupp Polysius Ag, 4720 Beckum METHOD AND INSTALLATION FOR THE HEAT TREATMENT OF FINE GRAIN GOODS
DE3542271C1 (en) * 1985-11-29 1987-06-25 Krupp Gmbh Apparatus for heat recovery and removing dusts from hot exhaust gases
DE3629589A1 (en) * 1986-08-30 1988-03-03 Krupp Gmbh METHOD FOR PRODUCING IRON FROM FINE-GRAINED IRON ORE
JP2508973B2 (en) * 1993-06-29 1996-06-19 井関農機株式会社 All culm type combine
DE19711629C2 (en) * 1997-03-20 2000-01-13 Ferrostaal Ag Method and device for preparing fine ores for direct reduction
JP5368003B2 (en) * 2008-04-03 2013-12-18 カンケンテクノ株式会社 Filtration type dust collector and exhaust gas abatement system using the same
CN109865384A (en) * 2019-03-22 2019-06-11 钟志刚 A kind of construction site dust-extraction unit

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1230526A (en) * 1959-03-21 1960-09-16 Siderurgie Fse Inst Rech Automatic regulation device of a pressurized powder dispenser
FR2059176A5 (en) * 1969-08-29 1971-05-28 Bahco Ventilation Ab
FR2114417A5 (en) * 1970-11-14 1972-06-30 Metallgesellschaft Ag
US3760565A (en) * 1971-07-19 1973-09-25 Aluminum Co Of America Anti-pollution method
FR2200042A1 (en) * 1972-09-23 1974-04-19 Krupp Gmbh
FR2239421A1 (en) * 1973-07-30 1975-02-28 Foster Wheeler Corp
FR2333852A1 (en) * 1975-12-04 1977-07-01 Shell Int Research METHOD AND APPARATUS FOR THE PARTIAL COMBUSTION OF COAL POWDER

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1015432B (en) * 1941-07-24 1957-09-12 Exxon Research Engineering Co Process for treating flowing gases with solids in the flowing state
DE1767364A1 (en) * 1966-12-22 1970-05-27 Texaco Development Corp Device for regeneration of a catalyst

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1230526A (en) * 1959-03-21 1960-09-16 Siderurgie Fse Inst Rech Automatic regulation device of a pressurized powder dispenser
FR2059176A5 (en) * 1969-08-29 1971-05-28 Bahco Ventilation Ab
FR2114417A5 (en) * 1970-11-14 1972-06-30 Metallgesellschaft Ag
US3760565A (en) * 1971-07-19 1973-09-25 Aluminum Co Of America Anti-pollution method
FR2200042A1 (en) * 1972-09-23 1974-04-19 Krupp Gmbh
FR2239421A1 (en) * 1973-07-30 1975-02-28 Foster Wheeler Corp
FR2333852A1 (en) * 1975-12-04 1977-07-01 Shell Int Research METHOD AND APPARATUS FOR THE PARTIAL COMBUSTION OF COAL POWDER

Also Published As

Publication number Publication date
GB1596572A (en) 1981-08-26
ES466397A1 (en) 1978-10-01
DE2702693A1 (en) 1978-07-27
FR2377839B1 (en) 1983-08-26
JPS62735B2 (en) 1987-01-09
DE2702693C3 (en) 1982-02-04
DE2702693B2 (en) 1980-11-13
JPS53104575A (en) 1978-09-11

Similar Documents

Publication Publication Date Title
GB1408928A (en) Devices for separating out drops of liquid
BE902212A (en) PROCESS AND INSTALLATION FOR COOLING GASES AND SEPARATING DUST THEREOF.
FR2371955A1 (en) PROCESS FOR SEPARATING POLLUTANT MATERIALS FROM A LIQUID
GB1334615A (en) Method and apparatus for separating materials
FR2416045A1 (en) PROCESS AND APPARATUS FOR SEPARATION OF SUSPENSIONS OF GASEOUS SUBSTANCES AND FLUIDISABLE SOLID PARTICLE MATERIALS
GB1319314A (en) Liquid-solid particle or liquid-gas-solid particle contacting method
BR9508050A (en) Apparatus and method for separating solids from liquids or flow gases
KR950007913A (en) Distillation column using structural packing with varying crimp angle
FR2377839A1 (en) METHOD AND INSTALLATION FOR CARRYING OUT CHEMICAL AND PHYSICAL PROCESSES
FR2396941A1 (en) METHOD AND DEVICE FOR CONTINUOUS DRYING AND / OR GRANULATION OF BULK MATERIAL
ES452940A1 (en) Method and apparatus for the treatment of gases containing soluble compounds
EP0086736A3 (en) Process and device for the separation of solid and/or liquid particles from gases or of solids from liquids and for the separation of gases or liquids of differing densities
BE903597A (en) PROCESS AND APPARATUS FOR PROVIDING GAS SULFIDE COMPOUNDS OF SMOKE GASES TO REACT TO FORM SOLID COMPOUNDS.
ATE17388T1 (en) SYSTEM TO PREVENT LIQUID ENTRY INTO THE FLARE OUTLET.
BE902523A (en) PROCESS AND APPARATUS FOR SEPARATING SOLID PARTICLES AND GASEOUS MATERIALS.
GB1274893A (en) Solids addition and withdrawal process
FR2386598A1 (en) SEPARATION PROCESS, USING A MIXTURE OF ADDITIVES, SOLID MATERIALS AND A COAL SOLVATION LIQUID
SE7509004L (en) SEPARATION DEVICE.
FR1499868A (en) Process for the separation of solid particles from a gaseous or liquid medium, and devices for carrying out this process
FR2387073A1 (en) PROCESS FOR DEPURING A HOT GAS CURRENT THAT MAY CAUSE CONDENSABLE PARTICLES AND / OR GASEOUS PRODUCTS
FR2425259A1 (en) PROCESS AND FILTERING DEVICE FOR SEPARATION OF THE DISCONTINUOUS PHASE OF A LIQUID MIXTURE OF TWO NON-MISCIBLE COMPONENTS
GB1533905A (en) Apparatus and process for the removal of pollutant material from gas streams
FR2374430A1 (en) PROCESS FOR SEPARATION OF AFFINE FERROPHOSPHORES AND OXIDE
FR2434825A1 (en) PROCESS FOR THE REMOVAL OF VINYL CHLORIDE FROM AN AQUEOUS POLYMERIZATION SLURRY
US3852040A (en) Apparatus for removing undesirable substances from flue gas or the like

Legal Events

Date Code Title Description
ST Notification of lapse