KR0125615B1 - 용량이 증가된 다중 하강관 분별 증류단 - Google Patents

용량이 증가된 다중 하강관 분별 증류단

Info

Publication number
KR0125615B1
KR0125615B1 KR1019940024267A KR19940024267A KR0125615B1 KR 0125615 B1 KR0125615 B1 KR 0125615B1 KR 1019940024267 A KR1019940024267 A KR 1019940024267A KR 19940024267 A KR19940024267 A KR 19940024267A KR 0125615 B1 KR0125615 B1 KR 0125615B1
Authority
KR
South Korea
Prior art keywords
downcomer
distillation stage
distillation
liquid
stage
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 - Fee Related
Application number
KR1019940024267A
Other languages
English (en)
Korean (ko)
Other versions
KR960010042A (ko
Inventor
알. 레제타리츠 미이클
제이. 로케트 마이클
Original Assignee
토마스 케이. 맥브라이드
유오피(Uop)
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.)
Filing date
Publication date
Priority claimed from US08/188,181 external-priority patent/US5382390A/en
Application filed by 토마스 케이. 맥브라이드, 유오피(Uop) filed Critical 토마스 케이. 맥브라이드
Publication of KR960010042A publication Critical patent/KR960010042A/ko
Application granted granted Critical
Publication of KR0125615B1 publication Critical patent/KR0125615B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
KR1019940024267A 1994-01-28 1994-09-27 용량이 증가된 다중 하강관 분별 증류단 Expired - Fee Related KR0125615B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8/188,181 1994-01-28
US08/188,181 US5382390A (en) 1990-09-10 1994-01-28 Multiple-downcomer fractionation tray with vapor directing slots and extended downcomer baffles

Publications (2)

Publication Number Publication Date
KR960010042A KR960010042A (ko) 1996-04-20
KR0125615B1 true KR0125615B1 (ko) 1998-04-11

Family

ID=51401494

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940024267A Expired - Fee Related KR0125615B1 (ko) 1994-01-28 1994-09-27 용량이 증가된 다중 하강관 분별 증류단

Country Status (2)

Country Link
KR (1) KR0125615B1 (enrdf_load_html_response)
TW (1) TW253840B (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM319594U (en) 2007-01-24 2007-09-21 Lite On Technology Corp Scanning apparatus

Also Published As

Publication number Publication date
TW253840B (enrdf_load_html_response) 1995-08-11
KR960010042A (ko) 1996-04-20

Similar Documents

Publication Publication Date Title
US5382390A (en) Multiple-downcomer fractionation tray with vapor directing slots and extended downcomer baffles
JP4557490B2 (ja) 効率増強分留トレイ及びプロセス
US5318732A (en) Capacity-enhanced multiple downcomer fractionation trays
US5407605A (en) Fractionation tray with side discharging triangular downcomers
US5098615A (en) Multiple-downcomer contacting tray with fluid directing baffles
EP3260180B1 (en) Gas/liquid contact tower having a tray assembly
MX2007006154A (es) Bandeja de fraccionacion de flujo paralelo.
CA2096787A1 (en) Parallel flow baffled downcomer fractionation tray
KR100746062B1 (ko) 기액 접촉 트레이
AU2001265134A1 (en) Increased efficiency fractional distillation tray and process
US6293528B1 (en) Fractionation apparatus with low surface area grid above tray deck
US6783120B2 (en) Multiple downcomer fractional distillation tray and process
AU628382B2 (en) Double expanded metal distillation tray
KR102454584B1 (ko) 교차 접촉을 갖는 증기-액체 접촉 장치 및 방법
CA2534878A1 (en) Gas-liquid contacting tray
KR0125615B1 (ko) 용량이 증가된 다중 하강관 분별 증류단
US5209875A (en) Multiple-downcomer contacting tray with antipenetration devices
CN1068235C (zh) 高汽容量复式降液管分馏塔盘装置
CN1400917A (zh) 气液塔盘
CA2132405C (en) Enhanced capacity multiple-downcomer fractionation tray
JP2612424B2 (ja) 多重降流管分留装置
KR960010364B1 (ko) 간막이된 평행류 하강관 분류 트레이
KR20030008321A (ko) 트레이 데크 위에 하부 표면 영역 그리드를 구비한 분류장치
CA2353183A1 (en) Fractionation apparatus with low surface area grid above tray deck

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 10

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 11

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 12

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 13

FPAY Annual fee payment

Payment date: 20100930

Year of fee payment: 14

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 14

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20111009

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20111009

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000