JPH0555180B2 - - Google Patents
Info
- Publication number
- JPH0555180B2 JPH0555180B2 JP32138587A JP32138587A JPH0555180B2 JP H0555180 B2 JPH0555180 B2 JP H0555180B2 JP 32138587 A JP32138587 A JP 32138587A JP 32138587 A JP32138587 A JP 32138587A JP H0555180 B2 JPH0555180 B2 JP H0555180B2
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- tank
- metering
- pressure
- valve
- 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 - Lifetime
Links
- 239000003054 catalyst Substances 0.000 claims description 75
- 238000000034 method Methods 0.000 claims description 27
- 238000005303 weighing Methods 0.000 description 26
- 230000000694 effects Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000011949 solid catalyst Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000007809 chemical reaction catalyst Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 238000004231 fluid catalytic cracking Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
- B01J8/0035—Periodical feeding or evacuation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32138587A JPS63294934A (ja) | 1987-12-21 | 1987-12-21 | Ｆｃｃ触媒計量供給方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32138587A JPS63294934A (ja) | 1987-12-21 | 1987-12-21 | Ｆｃｃ触媒計量供給方法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP95783A Division JPS59127642A (ja) | 1983-01-07 | 1983-01-07 | Ｆｃｃ触媒計量供給装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63294934A JPS63294934A (ja) | 1988-12-01 |
| JPH0555180B2 true JPH0555180B2 (xx) | 1993-08-16 |
Family
ID=18131966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP32138587A Granted JPS63294934A (ja) | 1987-12-21 | 1987-12-21 | Ｆｃｃ触媒計量供給方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63294934A (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6974559B2 (en) * | 2003-02-26 | 2005-12-13 | Intercat Equipment, Inc. | Apparatus for metering catalyst in a fluid catalytic cracking catalyst injection system |
| US7431894B2 (en) * | 2005-07-19 | 2008-10-07 | Intercat Equipment, Inc. | Catalyst withdrawal apparatus for regulating catalyst inventory in a fluid catalyst cracking unit |
| EP2321383B1 (en) | 2008-09-05 | 2013-07-03 | Intercat Equipment, Inc. | Material withdrawal apparatus and methods of regulating material inventory in one or more units |
| US8236247B2 (en) | 2008-12-23 | 2012-08-07 | Intercat Equipment, Inc. | Material withdrawal apparatus and methods of regulating material inventory in one or more units |
| CN108786660A (zh) * | 2018-07-27 | 2018-11-13 | 利安隆（中卫）新材料有限公司 | 一种自洁式粉体连续自动投料装置 |
-
1987
- 1987-12-21 JP JP32138587A patent/JPS63294934A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63294934A (ja) | 1988-12-01 |
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