FR2428810A1 - HELICOIDAL HEAT EXCHANGER ESPECIALLY SUITABLE FOR COOLING SULFURIC ACID - Google Patents

HELICOIDAL HEAT EXCHANGER ESPECIALLY SUITABLE FOR COOLING SULFURIC ACID

Info

Publication number
FR2428810A1
FR2428810A1 FR7915294A FR7915294A FR2428810A1 FR 2428810 A1 FR2428810 A1 FR 2428810A1 FR 7915294 A FR7915294 A FR 7915294A FR 7915294 A FR7915294 A FR 7915294A FR 2428810 A1 FR2428810 A1 FR 2428810A1
Authority
FR
France
Prior art keywords
heat exchanger
sulfuric acid
especially suitable
exchanger especially
cooling
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.)
Pending
Application number
FR7915294A
Other languages
French (fr)
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.)
PRZED ROBOT MONTAZOWY
Original Assignee
PRZED ROBOT MONTAZOWY
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 PRZED ROBOT MONTAZOWY filed Critical PRZED ROBOT MONTAZOWY
Publication of FR2428810A1 publication Critical patent/FR2428810A1/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/74—Preparation
    • C01B17/76—Preparation by contact processes
    • C01B17/80—Apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
    • F28D7/022—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of two or more media in heat-exchange relationship being helically coiled, the coils having a cylindrical configuration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/04—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being spirally coiled

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

L'invention concerne un échangeur thermique hélicoïdal. Cet échangeur possède un canal hélicoïdal 1 pour l'écoulement de l'un des fluides et deux canaux hélicoïdaux séparés 2 et 3 pour l'écoulement de deux courants particuliers du même fluide. Application au refroidissement de l'acide sulfurique.The invention relates to a helical heat exchanger. This exchanger has a helical channel 1 for the flow of one of the fluids and two separate helical channels 2 and 3 for the flow of two particular streams of the same fluid. Application to the cooling of sulfuric acid.

FR7915294A 1978-06-14 1979-06-14 HELICOIDAL HEAT EXCHANGER ESPECIALLY SUITABLE FOR COOLING SULFURIC ACID Pending FR2428810A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL20766078A PL207660A1 (en) 1978-06-14 1978-06-14

Publications (1)

Publication Number Publication Date
FR2428810A1 true FR2428810A1 (en) 1980-01-11

Family

ID=19989958

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7915294A Pending FR2428810A1 (en) 1978-06-14 1979-06-14 HELICOIDAL HEAT EXCHANGER ESPECIALLY SUITABLE FOR COOLING SULFURIC ACID

Country Status (7)

Country Link
CS (1) CS209813B2 (en)
DE (1) DE2921841A1 (en)
FR (1) FR2428810A1 (en)
GB (1) GB2026677B (en)
PL (1) PL207660A1 (en)
SE (1) SE7905207L (en)
SU (1) SU963477A3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110054162A (en) * 2019-04-25 2019-07-26 吉林隆源骐化工有限责任公司 A kind of anodic protection acid cooler to heat

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57155089A (en) * 1981-03-20 1982-09-25 Hitachi Ltd Scroll type laminated heat exchanger
GB2124746B (en) * 1982-07-30 1986-06-18 Laing Karsten Latent heat storage means
DE19837923C1 (en) * 1998-08-20 2000-01-20 Hans Biermaier Thermal sterilizer for liquids, such as drinking water, which uses a counter current flow spiral heat exchanger
AU2003222563A1 (en) * 2002-03-29 2003-10-13 Hasim Vatandas Full heat-transfer chamber
DE102005051309A1 (en) * 2005-10-26 2007-05-03 Webasto Ag Exhaust gas heat exchanger for a thermoelectric generator and thermoelectric generator
PL237044B1 (en) 2015-03-13 2021-03-08 Inst Nowych Syntez Chemicznych Carrier catalyst for the reduction of nitrogen oxide (I) emission, preferably from the nitric acid installation and method for producing it
EP3236188B1 (en) * 2016-04-18 2018-12-19 Hamilton Sundstrand Corporation Heat exchangers
CN107764103A (en) * 2016-08-22 2018-03-06 宜兴市宏塍净化给排水制造有限公司 Waste sulfuric acid cooling tower

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE213948C (en) *
DE668493C (en) * 1938-12-03 Wilhelm Geldbach Dr Ing Spiral heat exchanger for gas separation plants
FR835161A (en) * 1937-03-12 1938-12-14 heat exchanger
GB776529A (en) * 1955-11-29 1957-06-05 Rosenblads Patenter Ab Improvements in and relating to plate-type heat exchangers
GB778541A (en) * 1955-01-31 1957-07-10 Rosenblads Patenter Ab Heat-exchanger of the type having spiral or volute passages

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE213948C (en) *
DE668493C (en) * 1938-12-03 Wilhelm Geldbach Dr Ing Spiral heat exchanger for gas separation plants
FR835161A (en) * 1937-03-12 1938-12-14 heat exchanger
GB778541A (en) * 1955-01-31 1957-07-10 Rosenblads Patenter Ab Heat-exchanger of the type having spiral or volute passages
GB776529A (en) * 1955-11-29 1957-06-05 Rosenblads Patenter Ab Improvements in and relating to plate-type heat exchangers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110054162A (en) * 2019-04-25 2019-07-26 吉林隆源骐化工有限责任公司 A kind of anodic protection acid cooler to heat

Also Published As

Publication number Publication date
GB2026677A (en) 1980-02-06
SU963477A3 (en) 1982-09-30
CS209813B2 (en) 1981-12-31
GB2026677B (en) 1982-07-07
PL207660A1 (en) 1980-01-28
DE2921841A1 (en) 1980-01-03
SE7905207L (en) 1979-12-15

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