EP0195442A1 - Einrichtung zum Trocknen und Überhitzen von Dampf - Google Patents

Einrichtung zum Trocknen und Überhitzen von Dampf Download PDF

Info

Publication number
EP0195442A1
EP0195442A1 EP86103772A EP86103772A EP0195442A1 EP 0195442 A1 EP0195442 A1 EP 0195442A1 EP 86103772 A EP86103772 A EP 86103772A EP 86103772 A EP86103772 A EP 86103772A EP 0195442 A1 EP0195442 A1 EP 0195442A1
Authority
EP
European Patent Office
Prior art keywords
steam
under pressure
superheated
bundle
tubes
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.)
Ceased
Application number
EP86103772A
Other languages
English (en)
French (fr)
Inventor
Pascal Alias
Anne-Marie Goguey
Jacques Marjollet
Alain Quaranta
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.)
Stein Industrie SA
Original Assignee
Stein Industrie 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 Stein Industrie SA filed Critical Stein Industrie SA
Publication of EP0195442A1 publication Critical patent/EP0195442A1/de
Ceased legal-status Critical Current

Links

Images

Classifications

    • 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
    • F22B37/26—Steam-separating arrangements
    • F22B37/266—Separator reheaters

Definitions

  • the object of the present invention is to provide a device for drying and superheating steam making it possible to treat very high flow rates of steam, but remaining of an acceptable size and of a moderate cost price.
  • the device according to the invention is characterized in that it comprises from the top to the bottom of its part forming a heat exchanger, and in series on the path of the superheated steam under pressure, a first bundle with straight tubes inside of which the superheated steam under pressure is cooled to its saturation temperature, then a U-tube bundle inside which the saturated steam under pressure is condensed.
  • Figure 1 shows the exchanger in longitudinal axial section.
  • FIG. 2 represents the exchanger in section along the axis II-II of FIG. 1.
  • FIG. 3 represents the exchanger in section along the axis III-III of FIG. 1.
  • the steam to be dried and overheated enters the horizontal exchanger 1 through the openings 2 and 3, arranged in its lower part. It is distributed along the exchanger by members schematically shown in 4 and 5, such as those which have been the subject of patent FR-B-2 442 069 of the Applicant. It then rises towards the sets of lateral separating members 6 and 7, and central 8 and 9, as shown by the arrows.
  • These separating members are, for example, bundles of parallel corrugated sheets between which the steam flows leaving its water droplets, which run along the sheets, and are collected in gutters, from which the water is evacuated by a conduit such as 10 and tubing such as 11A, 11B, 11C, 11D.
  • the dry steam then passes through a set of tubular bundles generally designated by 12, then is sent overheated for use by the pipes 13, 14.
  • the superheat steam under high pressure is introduced into the exchanger through the tube 15. It enters the bent tubes allowing the expansion 16, then passes into the right part of the tube bundle 17, along which it cools to its temperature of saturation. It arrives in the collection chamber 18, from where it is distributed, as indicated by the arrow 19, in a bundle of U-shaped tubes 20. Arrived at the opposite end of the exchanger, the steam returns, as indicated by arrows 25, 26, 27, towards the part lower 28 of the U-shaped tubes. The steam under pressure gradually condenses as it passes through the bundle of U-shaped tubes. The condensed water is collected in the collecting chamber 29, separated from the chamber 18 by the partition 30, then is evacuated through conduit 31.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)
EP86103772A 1985-03-22 1986-03-20 Einrichtung zum Trocknen und Überhitzen von Dampf Ceased EP0195442A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8504301A FR2579299B1 (fr) 1985-03-22 1985-03-22 Disp
FR8504301 1985-03-22

Publications (1)

Publication Number Publication Date
EP0195442A1 true EP0195442A1 (de) 1986-09-24

Family

ID=9317481

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86103772A Ceased EP0195442A1 (de) 1985-03-22 1986-03-20 Einrichtung zum Trocknen und Überhitzen von Dampf

Country Status (3)

Country Link
EP (1) EP0195442A1 (de)
JP (1) JPS61225505A (de)
FR (1) FR2579299B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2530257A3 (de) * 2011-05-30 2017-12-20 Robert Bosch Gmbh Abwärmenutzungsanlage

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2165578A5 (de) * 1971-12-17 1973-08-03 Bbc Brown Boveri & Cie
US4016835A (en) * 1975-08-01 1977-04-12 Southwestern Engineering Company Moisture separator-reheater
GB1479840A (en) * 1976-02-27 1977-07-13 English Electric Co Ltd Steam reheaters
DE2917498A1 (de) * 1978-05-19 1979-11-22 Skoda Np Oberflaechen-waermeaustauscher
FR2453356A1 (fr) * 1979-04-07 1980-10-31 Balcke Duerr Ag Dispositif pour le surchauffage de vapeur intermediaire

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5148523A (ja) * 1974-10-25 1976-04-26 Koshuha Netsuren Kk Puresutoresutokonkuriitoyokozai oyobisono seizohoho
JPS586305A (ja) * 1981-06-30 1983-01-13 株式会社日立製作所 再熱器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2165578A5 (de) * 1971-12-17 1973-08-03 Bbc Brown Boveri & Cie
US4016835A (en) * 1975-08-01 1977-04-12 Southwestern Engineering Company Moisture separator-reheater
GB1479840A (en) * 1976-02-27 1977-07-13 English Electric Co Ltd Steam reheaters
DE2917498A1 (de) * 1978-05-19 1979-11-22 Skoda Np Oberflaechen-waermeaustauscher
FR2453356A1 (fr) * 1979-04-07 1980-10-31 Balcke Duerr Ag Dispositif pour le surchauffage de vapeur intermediaire

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2530257A3 (de) * 2011-05-30 2017-12-20 Robert Bosch Gmbh Abwärmenutzungsanlage

Also Published As

Publication number Publication date
JPS61225505A (ja) 1986-10-07
FR2579299A1 (fr) 1986-09-26
FR2579299B1 (fr) 1987-05-07

Similar Documents

Publication Publication Date Title
US3834133A (en) Direct contact condenser having an air removal system
US4552060A (en) Apparatus for the continuous boiling of wort
CN101137421A (zh) 多效蒸发器
EP0195442A1 (de) Einrichtung zum Trocknen und Überhitzen von Dampf
RU2397407C1 (ru) Сепаратор-пароперегреватель
CA1207782A (fr) Procede continu de deshydratation de l'acide maleique et installation pour sa mise en oeuvre
KR20130085988A (ko) 터빈 증기를 재가열하는 장치 및 방법
CA1274734A (fr) Dispositif de sechage et de surchauffe de vapeur par echange de chaleur
US3924575A (en) Fluid heating and separating apparatus
US20030097842A1 (en) Apparatus for subliming or condensing a water-containing fluid in a closed space
US20030061814A1 (en) Deaeration of makeup water in a steam surface condenser
RU2661121C2 (ru) Кожухотрубное устройство для рекуперации тепла из горячего технологического потока
SE427690B (sv) Anggenerator
CN217653828U (zh) 一种应用于湿饱和烟气的负压蒸汽发生器装置
CH625869A5 (de)
CN2417912Y (zh) 废液直接浓缩锅炉
JPS6314279B2 (de)
CH616498A5 (de)
CN214142272U (zh) 一种液态酒蒸馏装置
SU750249A1 (ru) Охладительное устройство
SU1554917A1 (ru) Выпарна установка
CN202082899U (zh) 一种二次蒸汽发生器
RU2002435C1 (ru) Установка дл концентрировани соков
JPS5827207Y2 (ja) 水分分離再熱器
SU1731248A1 (ru) Пленочный испаритель

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): BE CH DE FR GB IT LI NL SE

17P Request for examination filed

Effective date: 19870324

17Q First examination report despatched

Effective date: 19870731

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 19880409

RIN1 Information on inventor provided before grant (corrected)

Inventor name: GOGUEY, ANNE-MARIE

Inventor name: MARJOLLET, JACQUES

Inventor name: ALIAS, PASCAL

Inventor name: QUARANTA, ALAIN