ES419940A1 - Procedure for the injection of a liquid in the sine of a fluidified bed. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the injection of a liquid in the sine of a fluidified bed. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES419940A1 ES419940A1 ES419940A ES419940A ES419940A1 ES 419940 A1 ES419940 A1 ES 419940A1 ES 419940 A ES419940 A ES 419940A ES 419940 A ES419940 A ES 419940A ES 419940 A1 ES419940 A1 ES 419940A1
- Authority
- ES
- Spain
- Prior art keywords
- translation
- injection
- liquid
- machine
- legally binding
- 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.)
- Expired
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
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1818—Feeding of the fluidising gas
- B01J8/1827—Feeding of the fluidising gas the fluidising gas being a reactant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
- B05B1/32—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages in which a valve member forms part of the outlet opening
- B05B1/323—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages in which a valve member forms part of the outlet opening the valve member being actuated by the pressure of the fluid to be sprayed
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
A method for injecting a liquid into a fluidized bed, characterized in that the injection is carried out by means of one or several injectors, whose outlet orifice is provided with an external non-return valve. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7246808A FR2215802A5 (en) | 1972-12-28 | 1972-12-28 | Fluidised bed polymn using cooling liq. injection - with non return valve on nozzles to prevent back flow of powder clogging feed pipes |
Publications (1)
Publication Number | Publication Date |
---|---|
ES419940A1 true ES419940A1 (en) | 1976-08-01 |
Family
ID=9109485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES419940A Expired ES419940A1 (en) | 1972-12-28 | 1973-10-25 | Procedure for the injection of a liquid in the sine of a fluidified bed. (Machine-translation by Google Translate, not legally binding) |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE809105A (en) |
DE (1) | DE2357848A1 (en) |
ES (1) | ES419940A1 (en) |
FR (1) | FR2215802A5 (en) |
IT (1) | IT995767B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4106553A1 (en) * | 1991-03-01 | 1992-09-03 | Draiswerke Gmbh | Cooling of hot solids by direct contact solvent flashing - includes recycling of condensed solvent |
ZA943399B (en) * | 1993-05-20 | 1995-11-17 | Bp Chem Int Ltd | Polymerisation process |
US6001938A (en) * | 1993-05-20 | 1999-12-14 | Bp Chemicals Limited | Polymerization process |
EP0803519A1 (en) | 1996-04-26 | 1997-10-29 | Bp Chemicals S.N.C. | Polymerisation process |
JP3836219B2 (en) * | 1996-09-12 | 2006-10-25 | 三井化学株式会社 | Method for stopping olefin gas phase polymerization, method for initiating olefin gas phase polymerization, and gas phase polymerization apparatus for olefin |
US6075101A (en) * | 1997-02-19 | 2000-06-13 | Union Carbide Chemicals & Plastics Technology Corporation | Control of solution catalyst droplet size with a perpendicular spray nozzle |
DE19801859A1 (en) | 1998-01-20 | 1999-07-22 | Bayer Ag | Prevention of instability in gas phase polymerization of rubber |
US6306981B1 (en) | 1999-04-02 | 2001-10-23 | Union Carbide Chemicals & Plastics Technology Corporation | Gas phase polymerization process |
FR2806327B1 (en) | 2000-03-17 | 2002-06-14 | Bp Chemicals Snc | VARIABLE LIQUID LEVEL NOZZLE |
DE102009022530A1 (en) * | 2009-05-25 | 2010-12-02 | Ertle, Thomas | Method for uniform introduction of flow medium i.e. air, from space area through individual nozzles into fluidized bed i.e. sand, involves controlling flow through individual nozzles by control devices by movable unit i.e. ball |
CN105817352B (en) * | 2016-04-25 | 2019-01-18 | 上海纳米技术及应用国家工程研究中心有限公司 | A kind of ALD structuring nozzle |
-
1972
- 1972-12-28 FR FR7246808A patent/FR2215802A5/en not_active Expired
-
1973
- 1973-10-10 IT IT2997673A patent/IT995767B/en active
- 1973-10-25 ES ES419940A patent/ES419940A1/en not_active Expired
- 1973-11-20 DE DE19732357848 patent/DE2357848A1/en not_active Withdrawn
- 1973-12-27 BE BE139266A patent/BE809105A/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE2357848A1 (en) | 1974-07-04 |
FR2215802A5 (en) | 1974-08-23 |
BE809105A (en) | 1974-06-27 |
IT995767B (en) | 1975-11-20 |
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