JPH0421540U - - Google Patents
Info
- Publication number
- JPH0421540U JPH0421540U JP6184190U JP6184190U JPH0421540U JP H0421540 U JPH0421540 U JP H0421540U JP 6184190 U JP6184190 U JP 6184190U JP 6184190 U JP6184190 U JP 6184190U JP H0421540 U JPH0421540 U JP H0421540U
- Authority
- JP
- Japan
- Prior art keywords
- lifting pipe
- inlet
- air supply
- valve seat
- supply 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.)
- Granted
Links
- 239000003054 catalyst Substances 0.000 claims description 4
- 230000013011 mating Effects 0.000 claims description 2
Description
第1図は本考案を適用したFCC装置用触媒流
量調整機構の一例を示す縦断正面図、第2図は本
考案の他の一例を示す縦断正面図、第3図は従来
例の縦断正面図である。
1……リフテイングパイプ、2……送気弁、2
a……送気弁の出口、3……弁機構、4……触媒
、7……環状の弁座、11……鍔部、11a……
合せ面、C……軸線。
Fig. 1 is a longitudinal sectional front view showing an example of a catalyst flow rate adjustment mechanism for an FCC device to which the present invention is applied, Fig. 2 is a longitudinal sectional front view showing another example of the invention, and Fig. 3 is a longitudinal sectional front view of a conventional example. It is. 1... Lifting pipe, 2... Air supply valve, 2
a... Outlet of air supply valve, 3... Valve mechanism, 4... Catalyst, 7... Annular valve seat, 11... Flange, 11a...
mating surface, C...axis line.
Claims (1)
イングパイプと、このリフテイングパイプに同心
かつ軸方向に移動可能に対向して配置されリフテ
イングパイプにエアーを吹込む送気弁とからなり
、前記リフテイングパイプの入口外周縁部に該リ
フテイングパイプの軸線に直交する環状の弁座が
形成され、前記送気弁の出口外周部に前記弁座に
接離する合せ面を備えた前記入口開閉用の鍔部が
形成されていることを特徴とするFCC装置用触
媒流量調整機構。 It consists of a lifting pipe into which a catalyst is introduced by an air lift, and an air supply valve which is disposed concentrically and movably opposite to this lifting pipe and blows air into the lifting pipe. An annular valve seat perpendicular to the axis of the lifting pipe is formed on the outer circumferential edge of the inlet of the lifting pipe, and a mating surface that comes into contact with and separates from the valve seat is provided on the outer circumference of the outlet of the air supply valve for opening and closing the inlet. A catalyst flow rate adjustment mechanism for an FCC device, characterized in that a flange portion is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6184190U JPH0726350Y2 (en) | 1990-06-11 | 1990-06-11 | Catalyst flow rate adjustment mechanism for FCC device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6184190U JPH0726350Y2 (en) | 1990-06-11 | 1990-06-11 | Catalyst flow rate adjustment mechanism for FCC device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0421540U true JPH0421540U (en) | 1992-02-24 |
| JPH0726350Y2 JPH0726350Y2 (en) | 1995-06-14 |
Family
ID=31590450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6184190U Expired - Lifetime JPH0726350Y2 (en) | 1990-06-11 | 1990-06-11 | Catalyst flow rate adjustment mechanism for FCC device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0726350Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9789642B2 (en) | 2011-12-27 | 2017-10-17 | Yoshino Kogyosho Co., Ltd. | Bottle container of a pinch-grip type, and movable inserts of a blow mold used to mold such a bottle container |
-
1990
- 1990-06-11 JP JP6184190U patent/JPH0726350Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9789642B2 (en) | 2011-12-27 | 2017-10-17 | Yoshino Kogyosho Co., Ltd. | Bottle container of a pinch-grip type, and movable inserts of a blow mold used to mold such a bottle container |
| US9944010B2 (en) | 2011-12-27 | 2018-04-17 | Yoshino Kogyosho Co., Ltd. | Bottle container of a pinch-grip type, and movable inserts of a blow mold used to mold such a bottle container |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0726350Y2 (en) | 1995-06-14 |