ZA979379B - Downcomer for chemical process tower. - Google Patents

Downcomer for chemical process tower.

Info

Publication number: ZA979379B
Authority: ZA; South Africa
Prior art keywords: downcomer; chemical process; process tower; tower; chemical
Prior art date: 1996-10-30

Application number

ZA9709379A

Other languages

English (en)

Inventor

Adam T Lee

Larry Burton

Kuang Wu

Original Assignee

Koch Entpr Inc

Priority date (The priority date 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 date listed.)

1996-10-30

Filing date

1997-10-20

Publication date

1998-05-12

1997-10-20 Application filed by Koch Entpr Inc filed Critical Koch Entpr Inc

1998-05-12 Publication of ZA979379B publication Critical patent/ZA979379B/xx

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/16—Fractionating columns in which vapour bubbles through liquid
- B01D3/18—Fractionating columns in which vapour bubbles through liquid with horizontal bubble plates
- B01D3/20—Bubble caps; Risers for vapour; Discharge pipes for liquid
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/32—Packing elements in the form of grids or built-up elements for forming a unit or module inside the apparatus for mass or heat transfer

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Organic Chemistry (AREA)
Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Physical Or Chemical Processes And Apparatus (AREA)

ZA9709379A 1996-10-30 1997-10-20 Downcomer for chemical process tower. ZA979379B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US08/742,819 US5895608A (en)	1996-10-30	1996-10-30	Downcomer for chemical process tower and method of forming the same

Publications (1)

Publication Number	Publication Date
ZA979379B true ZA979379B (en)	1998-05-12

Family

ID=24986367

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA9709379A ZA979379B (en)	1996-10-30	1997-10-20	Downcomer for chemical process tower.

Country Status (14)

Country	Link
US (1)	US5895608A (xx)
EP (1)	EP0948382B1 (xx)
JP (1)	JP2001504028A (xx)
KR (1)	KR100472682B1 (xx)
AR (1)	AR009391A1 (xx)
BR (1)	BR9712595A (xx)
CA (1)	CA2268835C (xx)
CO (1)	CO4750850A1 (xx)
DE (1)	DE69724280T2 (xx)
ES (1)	ES2202592T3 (xx)
MY (1)	MY129083A (xx)
TW (1)	TW389701B (xx)
WO (1)	WO1998018534A1 (xx)
ZA (1)	ZA979379B (xx)

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USD816189S1 (en)	2016-06-07	2018-04-24	Koch-Glitsch, Lp	Tray valve
CN111729340B (zh) *	2020-07-30	2021-09-10	天津普莱化工技术有限公司	立体传质塔板用帽罩、低压降喷射塔板及其气液传质方法

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1996
- 1996-10-30 US US08/742,819 patent/US5895608A/en not_active Expired - Lifetime
1997
- 1997-10-20 ZA ZA9709379A patent/ZA979379B/xx unknown
- 1997-10-23 MY MYPI97005032A patent/MY129083A/en unknown
- 1997-10-24 BR BR9712595-4A patent/BR9712595A/pt not_active IP Right Cessation
- 1997-10-24 KR KR10-1999-7003816A patent/KR100472682B1/ko not_active Expired - Lifetime
- 1997-10-24 ES ES97912913T patent/ES2202592T3/es not_active Expired - Lifetime
- 1997-10-24 TW TW086115814A patent/TW389701B/zh not_active IP Right Cessation
- 1997-10-24 WO PCT/US1997/019288 patent/WO1998018534A1/en not_active Ceased
- 1997-10-24 CA CA002268835A patent/CA2268835C/en not_active Expired - Lifetime
- 1997-10-24 JP JP52062198A patent/JP2001504028A/ja active Pending
- 1997-10-24 DE DE69724280T patent/DE69724280T2/de not_active Expired - Lifetime
- 1997-10-24 EP EP97912913A patent/EP0948382B1/en not_active Expired - Lifetime
- 1997-10-27 AR ARP970104959A patent/AR009391A1/es active IP Right Grant
- 1997-10-30 CO CO97063920A patent/CO4750850A1/es unknown

Also Published As

Publication number	Publication date
KR20000052943A (ko)	2000-08-25
WO1998018534A1 (en)	1998-05-07
ES2202592T3 (es)	2004-04-01
CO4750850A1 (es)	1999-03-31
TW389701B (en)	2000-05-11
JP2001504028A (ja)	2001-03-27
CA2268835A1 (en)	1998-05-07
BR9712595A (pt)	1999-10-26
DE69724280T2 (de)	2004-06-17
CA2268835C (en)	2006-12-19
DE69724280D1 (de)	2003-09-25
KR100472682B1 (ko)	2005-03-07
AU717457B2 (en)	2000-03-30
AU4998397A (en)	1998-05-22
MY129083A (en)	2007-03-30
AR009391A1 (es)	2000-04-12
US5895608A (en)	1999-04-20
EP0948382A1 (en)	1999-10-13
EP0948382B1 (en)	2003-08-20

Publication	Publication Date	Title
ZA979379B (en)	1998-05-12	Downcomer for chemical process tower.
ZA976490B (en)	1998-02-19	Chemical process tower deentrainment assembly.
ZA974747B (en)	1997-12-01	Transformer, reactor.
GB9619757D0 (en)	1996-11-06	Chemical process
ZA971645B (en)	1997-12-10	Chemical compounds.
ZA9710314B (en)	1998-05-18	Chemical compounds.
EP0670178A3 (en)	1995-11-22	Liquid phase catalyst arrangement for chemical process columns.
ZA976824B (en)	1998-02-19	Chemical process.
ZA972169B (en)	1997-12-31	Biodecontamination reactor.
ZA97993B (en)	1997-08-11	Distillation process.
ZA973847B (en)	1997-11-17	Chemical process.
GB9622345D0 (en)	1997-01-08	Chemical process
GB9616279D0 (en)	1996-09-11	Chemical process
ZA981737B (en)	1998-08-21	Downcomer for chemical process tower
GB9610450D0 (en)	1996-07-24	Chemical process
ZA979294B (en)	1998-05-04	Chemical process.
GB9608095D0 (en)	1996-06-26	Chemical process
GB9621135D0 (en)	1996-11-27	Chemical process
ZA971398B (en)	1997-08-20	Chemical process.
ZA972928B (en)	1997-11-03	Improved process for pyrimidinone compounds.
GB9608094D0 (en)	1996-06-26	Chemical process
ZA964648B (en)	1997-12-05	Process for converting 2,4-dichloropyridines into 2-aryloxy-4-chloropyridines.
HU911368D0 (en)	1991-10-28	Process for the rinforcing of plain roofs, based on columns
GB9619000D0 (en)	1996-10-23	Chemical process
GB9602864D0 (en)	1996-04-10	Chemical process