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GB623005A - Improvements in and relating to the production of filler elements for use in chemical reaction towers, drying towers and the like - Google Patents

Improvements in and relating to the production of filler elements for use in chemical reaction towers, drying towers and the like

Info

Publication number
GB623005A
GB623005A GB28774/45A GB2877445A GB623005A GB 623005 A GB623005 A GB 623005A GB 28774/45 A GB28774/45 A GB 28774/45A GB 2877445 A GB2877445 A GB 2877445A GB 623005 A GB623005 A GB 623005A
Authority
GB
United Kingdom
Prior art keywords
towers
filler elements
grooves
reaction towers
xiii
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
GB28774/45A
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.)
Solvay SA
Original Assignee
Solvay SA
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 Solvay SA filed Critical Solvay SA
Publication of GB623005A publication Critical patent/GB623005A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/28—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rollers or discs with material passing over or between them, e.g. suction drum, sieve, the axis of rotation being in fixed position
    • F26B17/284—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by rollers or discs with material passing over or between them, e.g. suction drum, sieve, the axis of rotation being in fixed position the materials being dried on the non-perforated surface of heated rollers or drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/30—Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/24—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length
    • B29C41/26—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length by depositing flowable material on a rotating drum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/224—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length having a profiled section, e.g. tubes, rods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/30—Details relating to random packing elements
    • B01J2219/302—Basic shape of the elements
    • B01J2219/30296—Other shapes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/001—Profiled members, e.g. beams, sections
    • B29L2031/003—Profiled members, e.g. beams, sections having a profiled transverse cross-section

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

623,005. Moulding filler elements for use in reaction towers &c. SOLVAY & CIE. Oct. 30, 1945, No. 28774. Convention date. March 5, 1941. [Class 87 (ii)] [Also in Groups XII and XIII] Filler elements for use in reaction towers and the like (see Groups XII and XIII) which are of U, Y, H or other prismatic section, are slightly curved in the direction of their length and made of material in a state of fusion, in super-saturated solution or suspension, are manufactured by extracting the material from a hot bath f by means of a rotary drum d having peripheral grooves e, the material solidifying along the walls of the grooves to produce curved strips which are divided into sections of the desired length by a scraper k which detaches them from the drum and breaks them against a cylindrical stop device i. A heated scraper g may be used to remove excess material from the grooves. The elements may also be made from materials which can be worked in a pasty condition, such as certain refractory materials, in which case they are formed by extrusion through a die, the sections issuing from the die being supported in such a manner as to become curved before being sectioned.
GB28774/45A 1941-03-05 1945-10-30 Improvements in and relating to the production of filler elements for use in chemical reaction towers, drying towers and the like Expired GB623005A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE50341X 1941-03-05

Publications (1)

Publication Number Publication Date
GB623005A true GB623005A (en) 1949-05-11

Family

ID=3844759

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28774/45A Expired GB623005A (en) 1941-03-05 1945-10-30 Improvements in and relating to the production of filler elements for use in chemical reaction towers, drying towers and the like

Country Status (5)

Country Link
BE (1) BE440765A (en)
CH (1) CH226000A (en)
FR (1) FR879181A (en)
GB (1) GB623005A (en)
NL (2) NL104805C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3969447A (en) * 1973-10-18 1976-07-13 Fritz W. Glitsch & Sons, Inc. Grids for fluid contact apparatus

Also Published As

Publication number Publication date
BE440765A (en)
FR879181A (en) 1943-02-16
NL60880C (en)
CH226000A (en) 1943-03-15
NL104805C (en)

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