ZA752998B - Apparatus for transferring a finely divided solid material between chambers at different pressures - Google Patents
Apparatus for transferring a finely divided solid material between chambers at different pressuresInfo
- Publication number
- ZA752998B ZA752998B ZA00752998A ZA752998A ZA752998B ZA 752998 B ZA752998 B ZA 752998B ZA 00752998 A ZA00752998 A ZA 00752998A ZA 752998 A ZA752998 A ZA 752998A ZA 752998 B ZA752998 B ZA 752998B
- Authority
- ZA
- South Africa
- Prior art keywords
- chambers
- transferring
- solid material
- finely divided
- different pressures
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
- F27B15/02—Details, accessories, or equipment peculiar to furnaces of these types
- F27B15/08—Arrangements of devices for charging
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B31/00—Charging devices
-
- 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
-
- 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
-
- 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
- C10J3/78—High-pressure apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/04—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
-
- 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
- C10J2200/00—Details of gasification apparatus
- C10J2200/15—Details of feeding means
- C10J2200/154—Pushing devices, e.g. pistons
-
- 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
- C10J2300/0913—Carbonaceous raw material
- C10J2300/093—Coal
-
- 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
- C10J2300/0953—Gasifying agents
- C10J2300/0956—Air or oxygen enriched air
-
- 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
- C10J2300/0953—Gasifying agents
- C10J2300/0959—Oxygen
-
- 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
- C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
- C10J2300/1846—Partial oxidation, i.e. injection of air or oxygen only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2203/00—Feeding arrangements
- F23K2203/008—Feeding devices for pulverulent fuel
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
- Air Transport Of Granular Materials (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742426035 DE2426035A1 (de) | 1974-05-30 | 1974-05-30 | Einrichtung zum ueberfuehren eines feinzerteilten festen stoffes aus einem raum von im wesentlichen normaldruck in einen unter erhoehtem druck stehenden raum |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA752998B true ZA752998B (en) | 1976-04-28 |
Family
ID=5916800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00752998A ZA752998B (en) | 1974-05-30 | 1975-05-09 | Apparatus for transferring a finely divided solid material between chambers at different pressures |
Country Status (18)
Country | Link |
---|---|
US (1) | US4009788A (xx) |
JP (1) | JPS512151A (xx) |
BE (1) | BE829734A (xx) |
BR (1) | BR7503383A (xx) |
CA (1) | CA1032124A (xx) |
CS (1) | CS181295B2 (xx) |
DD (1) | DD119762A5 (xx) |
DE (1) | DE2426035A1 (xx) |
DK (1) | DK140861B (xx) |
FR (1) | FR2272728A1 (xx) |
GB (1) | GB1460241A (xx) |
IE (1) | IE41369B1 (xx) |
IT (1) | IT1037719B (xx) |
LU (1) | LU72614A1 (xx) |
NL (1) | NL7505746A (xx) |
PL (1) | PL107194B1 (xx) |
SU (1) | SU619091A3 (xx) |
ZA (1) | ZA752998B (xx) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2851734A1 (de) * | 1976-11-30 | 1979-09-27 | Elkem Spigerverket As | Dichtungsvorrichtung bei der zufuehrung von beschickung in geschlossene elektrische schmelzoefen und verfahren zu deren betrieb |
US4078704A (en) * | 1976-12-21 | 1978-03-14 | The United States Of America As Represented By The United States Department Of Energy | Coal feed lock |
DE2707266A1 (de) * | 1977-02-19 | 1978-08-24 | Krupp Koppers Gmbh | Verfahren zur vergasung von feinkoernigen bis staubfoermigen brennstoffen |
DE2722931C2 (de) * | 1977-05-20 | 1987-04-30 | Krupp Koppers GmbH, 4300 Essen | Feststoffkolbenpumpe und Verfahren zu deren Betrieb zum Fördern von feinkörnigen bis staubförmigen Brennstoffen |
DE2856617C2 (de) * | 1978-12-29 | 1980-09-18 | Werner & Pfleiderer, 7000 Stuttgart | Beschickungsvorrichtung für einen unter Druck stehenden Behälter |
US4388035A (en) * | 1979-08-01 | 1983-06-14 | Bud Antle, Inc. | Dibble tube soil plug planter |
CA1110095A (en) * | 1979-11-28 | 1981-10-06 | Luaaron Metals Ltd. | Rotary charger |
DE3335860A1 (de) * | 1983-10-03 | 1985-04-18 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Vorrichtung und arbeitsverfahren zum ausschleusen von materialien aus druckbehaeltern |
US4782741A (en) * | 1984-01-13 | 1988-11-08 | Sigmon James W | Vaneless rotary airlock valve |
US5029517A (en) * | 1984-01-13 | 1991-07-09 | Sigmon James W | Vaneless rotary airlock valve |
FR2562077B1 (fr) * | 1984-03-30 | 1986-06-27 | Bp Chimie Sa | Dispositif et procede d'introduction d'une poudre a activite catalytique dans un reacteur de polymerisation a lit fluidise |
JPH0248228Y2 (xx) * | 1984-12-28 | 1990-12-18 | ||
FR2664693A1 (fr) * | 1990-07-12 | 1992-01-17 | Sedepro | Dispositif doseur. |
SE468764B (sv) * | 1990-10-04 | 1993-03-15 | Sydkraft Ab | Saett foer inmatning av bulkmaterial i ett utrymme under oevertryck |
FI105175B (fi) * | 1997-12-29 | 2000-06-30 | Privet Oy | Laite materiaalin syöttämiseksi |
ITGE20020049A1 (it) * | 2002-06-05 | 2003-12-05 | Ali Spa | Dispositivo a pistone per la erogazione di quantitativi dosati di sostanze pastose, quali i gelati, applicabile alle macchine per la loro fa |
US7731063B2 (en) * | 2006-02-06 | 2010-06-08 | Server Products, Inc. | Dry product dispenser with portion control |
CN100434153C (zh) * | 2007-02-12 | 2008-11-19 | 西安交通大学 | 一种球形高温高压连续进料气锁*** |
US20140263471A1 (en) * | 2013-03-14 | 2014-09-18 | GenEon Technologies LLC | Rotary measuring dispenser |
US9903746B2 (en) | 2016-02-22 | 2018-02-27 | Server Products, Inc. | Dry product dispenser with internal agitator |
CN105947710B (zh) * | 2016-07-12 | 2019-01-18 | 四川语文通科技有限责任公司 | 水中控制等量大颗粒物体下落开关的装置 |
US20190039836A1 (en) * | 2017-08-01 | 2019-02-07 | Larry Baxter | Solids Conveyance across Pressure Gradients using Pistons in Rotating Disks |
CN110697437A (zh) * | 2019-08-29 | 2020-01-17 | 安徽嘉明新材料科技有限公司 | 一种用于制备改性石墨烯粉末的计量旋转顶出装置 |
CN111591770B (zh) * | 2020-05-24 | 2021-07-06 | 贺州市民安塑胶有限公司 | 一种用于改性塑料粒子加工的输料吸料设备 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1007204A (en) * | 1963-09-23 | 1965-10-13 | Bir Vac Ltd | A device and a method for transferring a charge of material |
US3260383A (en) * | 1964-08-04 | 1966-07-12 | Vacuum Processes Inc | Method and apparatus for loading and unloading a high vacuum process chamber |
GB1118520A (en) * | 1967-06-20 | 1968-07-03 | Maharaj Krishen Mehta | Dispensing apparatus for use in encapsulating powders |
US3656518A (en) * | 1967-03-27 | 1972-04-18 | Perry Ind Inc | Method and apparatus for measuring and dispensing predetermined equal amounts of powdered material |
GB1284262A (en) * | 1968-09-09 | 1972-08-02 | Unilever Ltd | A device for passing a product between zones of different pressure |
-
1974
- 1974-05-30 DE DE19742426035 patent/DE2426035A1/de active Pending
-
1975
- 1975-04-29 IT IT22843/75A patent/IT1037719B/it active
- 1975-05-02 GB GB1854975A patent/GB1460241A/en not_active Expired
- 1975-05-07 CS CS7500003207A patent/CS181295B2/cs unknown
- 1975-05-09 ZA ZA00752998A patent/ZA752998B/xx unknown
- 1975-05-15 NL NL7505746A patent/NL7505746A/xx not_active Application Discontinuation
- 1975-05-26 SU SU752137059A patent/SU619091A3/ru active
- 1975-05-27 JP JP50063373A patent/JPS512151A/ja active Pending
- 1975-05-28 PL PL1975180790A patent/PL107194B1/pl unknown
- 1975-05-28 FR FR7516617A patent/FR2272728A1/fr not_active Withdrawn
- 1975-05-28 DD DD186311A patent/DD119762A5/xx unknown
- 1975-05-28 BR BR4326/75D patent/BR7503383A/pt unknown
- 1975-05-28 CA CA227,989A patent/CA1032124A/en not_active Expired
- 1975-05-28 DK DK237975AA patent/DK140861B/da unknown
- 1975-05-28 US US05/581,574 patent/US4009788A/en not_active Expired - Lifetime
- 1975-05-29 LU LU72614A patent/LU72614A1/xx unknown
- 1975-05-29 IE IE1202/75A patent/IE41369B1/xx unknown
- 1975-05-30 BE BE156909A patent/BE829734A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2426035A1 (de) | 1975-12-18 |
US4009788A (en) | 1977-03-01 |
DD119762A5 (xx) | 1976-05-12 |
CS181295B2 (en) | 1978-03-31 |
DK237975A (xx) | 1975-12-01 |
NL7505746A (nl) | 1975-12-02 |
IE41369L (en) | 1975-11-30 |
PL107194B1 (pl) | 1980-01-31 |
DK140861B (da) | 1979-11-26 |
BR7503383A (pt) | 1976-04-27 |
IE41369B1 (en) | 1979-12-19 |
JPS512151A (en) | 1976-01-09 |
DK140861C (xx) | 1980-06-02 |
IT1037719B (it) | 1979-11-20 |
CA1032124A (en) | 1978-05-30 |
GB1460241A (en) | 1976-12-31 |
LU72614A1 (xx) | 1975-10-08 |
BE829734A (fr) | 1975-12-01 |
FR2272728A1 (xx) | 1975-12-26 |
AU8164375A (en) | 1976-12-02 |
SU619091A3 (ru) | 1978-08-05 |
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