CA2135118A1 - Liquid-gas contacting pump drive apparatus and method - Google Patents

Liquid-gas contacting pump drive apparatus and method

Info

Publication number
CA2135118A1
CA2135118A1 CA 2135118 CA2135118A CA2135118A1 CA 2135118 A1 CA2135118 A1 CA 2135118A1 CA 2135118 CA2135118 CA 2135118 CA 2135118 A CA2135118 A CA 2135118A CA 2135118 A1 CA2135118 A1 CA 2135118A1
Authority
CA
Canada
Prior art keywords
liquid absorber
fluid
liquid
fluid pump
gas
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
Application number
CA 2135118
Other languages
French (fr)
Other versions
CA2135118C (en
Inventor
Richard H. Garrett
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rotor-Tech Inc
Original Assignee
Rotor-Tech 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.)
Filing date
Publication date
Priority claimed from US08/326,744 external-priority patent/US5492556A/en
Application filed by Rotor-Tech Inc filed Critical Rotor-Tech Inc
Publication of CA2135118A1 publication Critical patent/CA2135118A1/en
Application granted granted Critical
Publication of CA2135118C publication Critical patent/CA2135118C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

A method and apparatus for powering a fluid pump (P) for circulation of a regenerated liquid absorber from a treating vessel or regenerator (R) to a liquid/gas contacting vessel (T) where the liquid absorber removes a predetermined component from a gas. The fluid pump (P) is driven by a shaft from fluid motor (M) and an auxiliary electric motor (E, E-1) assisting the fluid motor (M). The fluid pump (P) receives the entire output of regenerated liquid absorber from the regenerator (R) for pumping the regenerated liquid absorber to the contacting vessel (T). A bypass fluid conduit (49, 48) is utilized for initial circulation of glycol during the start up operation. A glycol measuring device (42) is effective for removing trapped air in conduits (18, 15) between the reboiler (R) and the contactor (T), and in bypass conduits (48, 49) in addition to measuring the flow rate for the liquid absorber.
CA 2135118 1993-11-12 1994-11-04 Liquid-gas contacting pump drive apparatus and method Expired - Lifetime CA2135118C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US15203593A 1993-11-12 1993-11-12
US08/152,035 1993-11-12
US08/326,744 US5492556A (en) 1993-11-12 1994-10-25 Liquid-gas contacting pump drive apparatus and method
US08/326,744 1994-10-28

Publications (2)

Publication Number Publication Date
CA2135118A1 true CA2135118A1 (en) 1995-05-13
CA2135118C CA2135118C (en) 2005-08-02

Family

ID=26849189

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2135118 Expired - Lifetime CA2135118C (en) 1993-11-12 1994-11-04 Liquid-gas contacting pump drive apparatus and method

Country Status (1)

Country Link
CA (1) CA2135118C (en)

Also Published As

Publication number Publication date
CA2135118C (en) 2005-08-02

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20141104