GB1210652A - Improvements in or relating to processes and apparatus for the chemical treatment of plant - Google Patents

Improvements in or relating to processes and apparatus for the chemical treatment of plant

Info

Publication number
GB1210652A
GB1210652A GB5280766A GB5280766A GB1210652A GB 1210652 A GB1210652 A GB 1210652A GB 5280766 A GB5280766 A GB 5280766A GB 5280766 A GB5280766 A GB 5280766A GB 1210652 A GB1210652 A GB 1210652A
Authority
GB
United Kingdom
Prior art keywords
steam
plant
deaerator
heating
desuperheater
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
Application number
GB5280766A
Inventor
David Robotham
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.)
International Combustion Holdings Ltd
Original Assignee
International Combustion Holdings Ltd
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
Application filed by International Combustion Holdings Ltd filed Critical International Combustion Holdings Ltd
Priority to GB5280766A priority Critical patent/GB1210652A/en
Publication of GB1210652A publication Critical patent/GB1210652A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physical Water Treatments (AREA)

Abstract

1,210,652. Direct contact heating of liquids; heating feedwater; superheaters. INTERNATIONAL COMBUSTION (HOLDINGS) Ltd. 24 Nov., 1967 [25 Nov., 1966], No. 52807/66. Headings F4A and F4K. [Also in Division C7] A process for the chemical treatment and cleaning of the interior of the pipes and tubes of steam raising or chemical plant comprises heating the treatment liquid by injecting it into direct contact with the vapour of the, or a liquid, e.g. steam. A steam raising unit is connected via a desuperheater 5 supplied with spray or cooling water via line 12 in dependence on the temperature leaving the desuperheater to the storage tank 9 of a deaerator of the plant to be treated, which deaerator is also fed with the treatment liquid via the normal low pressure liquid feed 10 so as to be sprayed through the steam cloud in the deaerator and heated thereby. In a modification the steam source comprises the steam raising boiler of the plant to be treated.
GB5280766A 1966-11-25 1966-11-25 Improvements in or relating to processes and apparatus for the chemical treatment of plant Expired GB1210652A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5280766A GB1210652A (en) 1966-11-25 1966-11-25 Improvements in or relating to processes and apparatus for the chemical treatment of plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5280766A GB1210652A (en) 1966-11-25 1966-11-25 Improvements in or relating to processes and apparatus for the chemical treatment of plant

Publications (1)

Publication Number Publication Date
GB1210652A true GB1210652A (en) 1970-10-28

Family

ID=10465390

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5280766A Expired GB1210652A (en) 1966-11-25 1966-11-25 Improvements in or relating to processes and apparatus for the chemical treatment of plant

Country Status (1)

Country Link
GB (1) GB1210652A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees