CN1136465A - 锥形筛板 - Google Patents
锥形筛板 Download PDFInfo
- Publication number
- CN1136465A CN1136465A CN 95104984 CN95104984A CN1136465A CN 1136465 A CN1136465 A CN 1136465A CN 95104984 CN95104984 CN 95104984 CN 95104984 A CN95104984 A CN 95104984A CN 1136465 A CN1136465 A CN 1136465A
- Authority
- CN
- China
- Prior art keywords
- plate
- hole
- cone
- skirt
- screen plate
- 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
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN95104984A CN1043127C (zh) | 1995-05-19 | 1995-05-19 | 双曲面孔倒园锥台罩筛板塔板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN95104984A CN1043127C (zh) | 1995-05-19 | 1995-05-19 | 双曲面孔倒园锥台罩筛板塔板 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1136465A true CN1136465A (zh) | 1996-11-27 |
CN1043127C CN1043127C (zh) | 1999-04-28 |
Family
ID=5075364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN95104984A Expired - Lifetime CN1043127C (zh) | 1995-05-19 | 1995-05-19 | 双曲面孔倒园锥台罩筛板塔板 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1043127C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108295497A (zh) * | 2018-04-08 | 2018-07-20 | 合润科技有限公司 | 一种制备聚α烯烃用的精馏塔塔板 |
CN113731305A (zh) * | 2021-09-16 | 2021-12-03 | 洛阳市三诺化工有限公司 | 一种制备tibp磷酸三异丁酯用的连体搅拌釜 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1026296C (zh) * | 1991-05-18 | 1994-10-26 | 浙江工学院 | 复合塔 |
CN2130593Y (zh) * | 1992-10-15 | 1993-04-28 | 清华大学 | 喷嘴孔板网罩垂直筛板塔盘 |
-
1995
- 1995-05-19 CN CN95104984A patent/CN1043127C/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108295497A (zh) * | 2018-04-08 | 2018-07-20 | 合润科技有限公司 | 一种制备聚α烯烃用的精馏塔塔板 |
CN108295497B (zh) * | 2018-04-08 | 2023-12-15 | 合润科技有限公司 | 一种制备聚α烯烃用的精馏塔塔板 |
CN113731305A (zh) * | 2021-09-16 | 2021-12-03 | 洛阳市三诺化工有限公司 | 一种制备tibp磷酸三异丁酯用的连体搅拌釜 |
CN113731305B (zh) * | 2021-09-16 | 2023-03-21 | 洛阳市三诺化工有限公司 | 一种制备tibp磷酸三异丁酯用的连体搅拌釜 |
Also Published As
Publication number | Publication date |
---|---|
CN1043127C (zh) | 1999-04-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nanchong Shi Da Da Chemical Co., Ltd. Assignor: Cheng Jian Contract fulfillment period: 2006.11.30 to 2015.5.28 contract change Contract record no.: 2009510000108 Denomination of invention: Hyperbolic face; inverted cone; platform; sieve plate; tower plate Granted publication date: 19990408 License type: Exclusive license Record date: 20091019 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2006.11.30 TO 2015.5.28; CHANGE OF CONTRACT Name of requester: NANCHONG SHIDA CHEMICAL CO., LTD. Effective date: 20091019 |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20150519 Granted publication date: 19990428 |