BR8306315A - Dispositivo de introducao de quantidades dosadas de materias pulverulentas em um fluido de propulsao pneumatica - Google Patents
Dispositivo de introducao de quantidades dosadas de materias pulverulentas em um fluido de propulsao pneumaticaInfo
- Publication number
- BR8306315A BR8306315A BR8306315A BR8306315A BR8306315A BR 8306315 A BR8306315 A BR 8306315A BR 8306315 A BR8306315 A BR 8306315A BR 8306315 A BR8306315 A BR 8306315A BR 8306315 A BR8306315 A BR 8306315A
- Authority
- BR
- Brazil
- Prior art keywords
- introduction
- pulverulent materials
- dosed quantities
- propulsion fluid
- pneumatic propulsion
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/40—Feeding or discharging devices
- B65G53/46—Gates or sluices, e.g. rotary wheels
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/001—Injecting additional fuel or reducing agents
- C21B5/003—Injection of pulverulent coal
-
- 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
- F23K3/02—Pneumatic feeding arrangements, i.e. by air blast
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
- G01F11/10—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation
- G01F11/12—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements
- G01F11/20—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements wherein the measuring chamber rotates or oscillates
- G01F11/24—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements wherein the measuring chamber rotates or oscillates for fluent solid material
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Fluid Mechanics (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Nozzles (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Furnace Charging Or Discharging (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU84462A LU84462A1 (fr) | 1982-11-10 | 1982-11-10 | Dispositif d'introduction de quantites dosees de matieres pulverulentes dans un fluide de propulsion pneumatique et application a l'injection de combustibles solides dans un four a cuve |
LU84812A LU84812A7 (fr) | 1983-05-19 | 1983-05-19 | Dispositif d'introduction de quantites dosees de matieres pulverulentes dans un fluide de propulsion pneumatique et application a l'injection de combustibles solides dans un four a cuve |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8306315A true BR8306315A (pt) | 1984-06-19 |
Family
ID=26640293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8306315A BR8306315A (pt) | 1982-11-10 | 1983-11-10 | Dispositivo de introducao de quantidades dosadas de materias pulverulentas em um fluido de propulsao pneumatica |
Country Status (9)
Country | Link |
---|---|
US (1) | US4606677A (pt) |
EP (1) | EP0108319B1 (pt) |
AR (1) | AR230884A1 (pt) |
AU (1) | AU557972B2 (pt) |
BR (1) | BR8306315A (pt) |
CA (1) | CA1225418A (pt) |
DE (1) | DE3375698D1 (pt) |
ES (1) | ES8406696A1 (pt) |
PL (1) | PL137025B1 (pt) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU84780A1 (fr) * | 1983-04-28 | 1984-11-28 | Wurth Paul Sa | Dispositif d'introduction de quantites dosees de matieres pulverulentes dans un fluide de propulsion pneumatique et application a un reservoir de distribution de matieres pulverulentes |
LU85299A1 (fr) * | 1984-04-11 | 1985-11-27 | Wurth Paul Sa | Dispositif d'introduction de quantites dosees de matieres pulverulentes dans un fluide de propulsion pneumatique |
LU85298A1 (fr) * | 1984-04-11 | 1985-11-27 | Wurth Paul Sa | Dispositif d'introduction de quantites dosees de matieres pulverulentes dans un fluide de propulsion pneumatique |
DE3436624A1 (de) * | 1984-10-05 | 1986-04-10 | Norddeutsche Affinerie AG, 2000 Hamburg | Vorrichtung zur erzeugung zuendfaehiger feststoff/gas-suspensionen |
DE3507973A1 (de) * | 1985-03-06 | 1986-09-18 | Klöckner CRA Technologie GmbH, 4100 Duisburg | Dosierschieber fuer feinkoernige feststoffe |
LU86311A1 (pt) * | 1986-02-19 | |||
LU86870A1 (fr) * | 1987-05-07 | 1989-01-19 | Wurth Paul Sa | Dispositif de modification de la section d'une conduite de transport pneumatique et application a l'injection de combustibles solides dans un four a cuve |
US5211751A (en) * | 1992-02-28 | 1993-05-18 | W.R. Grace & Co.-Conn. | Hydraulic cement set-accelerating admixtures incorporating amino acid derivatives |
CN105712084A (zh) * | 2016-02-01 | 2016-06-29 | 北京理工大学 | 一种气体压力驱动式均匀供粉装置和方法 |
CN111809033A (zh) * | 2020-07-22 | 2020-10-23 | 赣州市合安科技有限公司 | 一种进出料方便的井式回火炉 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2731302A (en) * | 1953-05-11 | 1956-01-17 | Upham Charles Roland | Air switch and ported control head for powdered iron dispenser |
US3006512A (en) * | 1958-07-16 | 1961-10-31 | Keathley | Material dispensing machine |
GB1094112A (en) * | 1964-10-14 | 1967-12-06 | Tills Engineering Co Ltd | Transporting and dispensing installation for granular and pulverulent material |
US3527503A (en) * | 1968-08-05 | 1970-09-08 | Pullman Inc | Pneumatic outlet assembly for hoppers |
SU371147A1 (ru) * | 1970-06-16 | 1973-02-22 | Н. И. Чебыкин, А. Н. Стриганов , И. Б. Левицкий Производственно техническое объединение Уралэнергоцветмет | Питатель всасывающей пневмотранспортной |
US3840158A (en) * | 1972-10-17 | 1974-10-08 | Nordson Corp | Modular applicator system |
DE2552594B2 (de) * | 1975-11-24 | 1977-09-22 | Ingenieurgesellschaft Industriebau mbH, 2000 Hamburg | Vorrichtung zum dosieren und absperren von staubfoermigen und rieselfaehigen schuettguetern |
GB1493525A (en) * | 1976-04-13 | 1977-11-30 | Lister & Co Ltd R | Agricultural broadcaster |
DE3050391C2 (de) * | 1980-05-22 | 1983-11-24 | Doneckij Politechničeskij institut, Doneck | Luft- bzw. Gasauflockerungszuteiler für die Zuführung von Kohlenstaub ins Hochofengestell |
-
1983
- 1983-09-28 AU AU19661/83A patent/AU557972B2/en not_active Ceased
- 1983-10-01 ES ES526192A patent/ES8406696A1/es not_active Expired
- 1983-10-11 AR AR294508A patent/AR230884A1/es active
- 1983-10-24 EP EP83110587A patent/EP0108319B1/fr not_active Expired
- 1983-10-24 DE DE8383110587T patent/DE3375698D1/de not_active Expired
- 1983-10-28 CA CA000439963A patent/CA1225418A/en not_active Expired
- 1983-11-10 BR BR8306315A patent/BR8306315A/pt not_active IP Right Cessation
- 1983-11-10 US US06/550,565 patent/US4606677A/en not_active Expired - Fee Related
- 1983-11-10 PL PL1983244498A patent/PL137025B1/pl unknown
Also Published As
Publication number | Publication date |
---|---|
EP0108319B1 (fr) | 1988-02-17 |
AU1966183A (en) | 1984-05-17 |
AU557972B2 (en) | 1987-01-15 |
US4606677A (en) | 1986-08-19 |
AR230884A1 (es) | 1984-07-31 |
CA1225418A (en) | 1987-08-11 |
ES526192A0 (es) | 1984-08-16 |
PL244498A1 (en) | 1984-07-16 |
ES8406696A1 (es) | 1984-08-16 |
DE3375698D1 (en) | 1988-03-24 |
PL137025B1 (en) | 1986-04-30 |
EP0108319A2 (fr) | 1984-05-16 |
EP0108319A3 (en) | 1985-11-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Lapse due to non-payment of fees (art. 50) |