GB965096A - Improvements in or relating to fluid mixing apparatus - Google Patents

Improvements in or relating to fluid mixing apparatus

Info

Publication number
GB965096A
GB965096A GB7231/61A GB723161A GB965096A GB 965096 A GB965096 A GB 965096A GB 7231/61 A GB7231/61 A GB 7231/61A GB 723161 A GB723161 A GB 723161A GB 965096 A GB965096 A GB 965096A
Authority
GB
United Kingdom
Prior art keywords
header
see
sections
mixer
division
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
GB7231/61A
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.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox Co
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 Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Publication of GB965096A publication Critical patent/GB965096A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B29/00—Steam boilers of forced-flow type
    • F22B29/06—Steam boilers of forced-flow type of once-through type, i.e. built-up from tubes receiving water at one end and delivering superheated steam at the other end of the tubes
    • F22B29/10—Steam boilers of forced-flow type of once-through type, i.e. built-up from tubes receiving water at one end and delivering superheated steam at the other end of the tubes operating with sliding point of final state of complete evaporation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/4315—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor the baffles being deformed flat pieces of material
    • B01F25/43151—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor the baffles being deformed flat pieces of material composed of consecutive sections of deformed flat pieces of material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/22—Drums; Headers; Accessories therefor
    • F22B37/227—Drums and collectors for mixing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22G—SUPERHEATING OF STEAM
    • F22G5/00—Controlling superheat temperature
    • F22G5/12—Controlling superheat temperature by attemperating the superheated steam, e.g. by injected water sprays

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

965,096. Forced flow steam boilers. BABCOCK & WILCOX CO. Feb. 28, 1961 [March 1, 1960], No. 7231/61. Heading F4A. [Also in Division B1] A once-through forced flow steam generator has tubular walls arranged in vertically superimposed sections. Water is supplied through an economizer 32 and downcomer 41 to supply headers 43 whence it flows in parallel through the lowermost sections of all the furnace wall tubes to a header 53, which is connected to the supply header 55 of the furnace wall sections next above through a mixer 54. The arrangement is repeated at 56, 54A, 58 and so on for each successive section. The mixer, Fig. 2 (see also Division B1) comprises a cylinder 10 having hemispherical ends 12, and inlets 14 arranged obliquely to the axis of the cylinder, see Fig. 3 (not shown), and connecting to the header 53. A baffle 22 is circular in plan and has two diverging wings 24 having staggered slots, see Fig. 4 (not shown), so that the incoming water is divided into interleaved streams of long and narrow cross-section; the mixture leaves through outlets 16 into the supply header 55. Specification 899,359 is referred to.
GB7231/61A 1960-03-01 1961-02-28 Improvements in or relating to fluid mixing apparatus Expired GB965096A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12014A US3090603A (en) 1960-03-01 1960-03-01 Apparatus for mixing fluids

Publications (1)

Publication Number Publication Date
GB965096A true GB965096A (en) 1964-07-29

Family

ID=21752981

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7231/61A Expired GB965096A (en) 1960-03-01 1961-02-28 Improvements in or relating to fluid mixing apparatus

Country Status (2)

Country Link
US (1) US3090603A (en)
GB (1) GB965096A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2522106C3 (en) * 1975-05-17 1982-04-15 Bayer Ag, 5090 Leverkusen Device for the continuous mixing of flowable substances and method for producing a mixing insert
US4824614A (en) * 1987-04-09 1989-04-25 Santa Fe Energy Company Device for uniformly distributing a two-phase fluid
US6280509B1 (en) 1996-05-09 2001-08-28 Alistagen Corporation Biocidal coating compositions and method
US6231650B1 (en) 1999-09-17 2001-05-15 Alistagen Corporation Biocidal coating composition
CA2343561C (en) 2000-05-08 2004-11-30 Sulzer Chemtech Ag Mixing element for a flange transition in a pipeline
DE102007009890A1 (en) * 2007-02-28 2008-09-04 Arvinmeritor Emissions Technologies Gmbh Static mixing element, particularly arrangement in exhaust gas system of internal combustion engine, has grid-like component through which exhaust gas flows and component is formed in single-piece

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE358018C (en) * 1922-09-02 Rodolphe William Burckhardt Mixing device for gases
US2125913A (en) * 1936-03-04 1938-08-09 Goebels Paul Method and apparatus for mixing finely divided material
FR1165927A (en) * 1956-11-20 1958-10-30 Cie Des Vernis Valentine Mixing device, in particular for spray guns

Also Published As

Publication number Publication date
US3090603A (en) 1963-05-21

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