ES2015235A6 - Steam boiler system - Google Patents

Steam boiler system

Info

Publication number
ES2015235A6
ES2015235A6 ES8903250A ES8903250A ES2015235A6 ES 2015235 A6 ES2015235 A6 ES 2015235A6 ES 8903250 A ES8903250 A ES 8903250A ES 8903250 A ES8903250 A ES 8903250A ES 2015235 A6 ES2015235 A6 ES 2015235A6
Authority
ES
Spain
Prior art keywords
steam boiler
boiler system
boiler
feed water
boiler feed
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 - Lifetime
Application number
ES8903250A
Other languages
Spanish (es)
Inventor
Stephen David Evans
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.)
Spirax Sarco Ltd
Original Assignee
Spirax Sarco 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 Spirax Sarco Ltd filed Critical Spirax Sarco Ltd
Publication of ES2015235A6 publication Critical patent/ES2015235A6/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685—Devices for dosing the additives
    • C02F1/686—Devices for dosing liquid additives
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D11/00—Feed-water supply not provided for in other main groups
    • F22D11/006—Arrangements of feedwater cleaning with a boiler
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/02—Non-contaminated water, e.g. for industrial water supply
    • C02F2103/023—Water in cooling circuits

Abstract

A method and apparatus for the control of the chemical dosing of boiler water wherein a steam boiler system includes means (60) for dosing the boiler feed water with an oxygen scavenger in dependence upon both the boiler feed water flowrate and boiler feed water temperature.
ES8903250A 1988-09-27 1989-09-26 Steam boiler system Expired - Lifetime ES2015235A6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888822584A GB8822584D0 (en) 1988-09-27 1988-09-27 Steam boiler system

Publications (1)

Publication Number Publication Date
ES2015235A6 true ES2015235A6 (en) 1990-08-01

Family

ID=10644258

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8903250A Expired - Lifetime ES2015235A6 (en) 1988-09-27 1989-09-26 Steam boiler system

Country Status (5)

Country Link
AU (1) AU4322089A (en)
ES (1) ES2015235A6 (en)
GB (1) GB8822584D0 (en)
WO (1) WO1990003496A1 (en)
ZA (1) ZA897036B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6208913B1 (en) * 1993-06-25 2001-03-27 Yz Systems, Inc. Chemical injection system
US6068012A (en) * 1998-12-29 2000-05-30 Ashland, Inc. Performance-based control system
JP4777251B2 (en) 2003-10-14 2011-09-21 バクスター・インターナショナル・インコーポレイテッド Therapeutic target of vitamin K epoxide reductase complex subunit 1VKORC1, coumarin and its derivatives
DK1853700T3 (en) 2005-02-28 2013-01-07 Baxter Int RECOMBINANT CO-EXPRESSION OF VITAMIN-K-EPOXID REDUCTASE UNIT 1 TO IMPROVE VITAMIN-K-DEPENDED PROTEIN EXPRESSION
CA2601574C (en) 2005-03-15 2014-12-02 University Of North Carolina At Chapel Hill Methods and compositions for producing active vitamin k-dependent proteins
US9631002B2 (en) 2010-12-21 2017-04-25 The University Of North Carolina At Chapel Hill Methods and compositions for producing active vitamin K-dependent proteins
CN108217987A (en) * 2018-01-08 2018-06-29 中国恩菲工程技术有限公司 Waste heat boiler dosing blowdown control method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3071913A (en) * 1958-10-30 1963-01-08 Blevitzky Robert Apparatus for treating boiler water
GB2137378B (en) * 1983-01-28 1986-06-25 Lth Electronics Limited Dissolved oxygen control
US4635468A (en) * 1985-06-10 1987-01-13 Westinghouse Electric Corp. Gas monitoring method and device

Also Published As

Publication number Publication date
WO1990003496A1 (en) 1990-04-05
GB8822584D0 (en) 1988-11-02
ZA897036B (en) 1990-10-31
AU4322089A (en) 1990-04-18

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