LU81573A1 - Procede pour prechauffer l'air en circulation dans une installation constituee par un evaporateur couple a une unite de sechage - Google Patents

Procede pour prechauffer l'air en circulation dans une installation constituee par un evaporateur couple a une unite de sechage Download PDF

Info

Publication number
LU81573A1
LU81573A1 LU81573A LU81573A LU81573A1 LU 81573 A1 LU81573 A1 LU 81573A1 LU 81573 A LU81573 A LU 81573A LU 81573 A LU81573 A LU 81573A LU 81573 A1 LU81573 A1 LU 81573A1
Authority
LU
Luxembourg
Prior art keywords
condensates
effect
evaporator
conduit
brought
Prior art date
Application number
LU81573A
Other languages
English (en)
French (fr)
Inventor
E Pradines
J Ciboit
Original Assignee
Laguilharre 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 Laguilharre Sa filed Critical Laguilharre Sa
Priority to LU81573A priority Critical patent/LU81573A1/fr
Priority to FI802309A priority patent/FI802309A/fi
Priority to SE8005299A priority patent/SE8005299L/xx
Priority to IE1521/80A priority patent/IE49858B1/en
Priority to US06/171,295 priority patent/US4313787A/en
Priority to FR8016592A priority patent/FR2462180B1/fr
Priority to GB8024822A priority patent/GB2057278B/en
Priority to DE19803028913 priority patent/DE3028913A1/de
Priority to NL8004359A priority patent/NL8004359A/nl
Priority to ES494702A priority patent/ES8105557A1/es
Priority to DK333080A priority patent/DK333080A/da
Priority to BE0/201626A priority patent/BE884603A/fr
Priority to NZ194533A priority patent/NZ194533A/en
Publication of LU81573A1 publication Critical patent/LU81573A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/26—Multiple-effect evaporating
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
    • A23C1/00—Concentration, evaporation or drying
    • A23C1/12—Concentration by evaporation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/001—Heating arrangements using waste heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/10—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour carrying the materials or objects to be dried with it
    • F26B3/12—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour carrying the materials or objects to be dried with it in the form of a spray, i.e. sprayed or dispersed emulsions or suspensions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/08—Multieffect or multistage

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • Sustainable Development (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Dairy Products (AREA)
LU81573A 1979-08-03 1979-08-03 Procede pour prechauffer l'air en circulation dans une installation constituee par un evaporateur couple a une unite de sechage LU81573A1 (fr)

Priority Applications (13)

Application Number Priority Date Filing Date Title
LU81573A LU81573A1 (fr) 1979-08-03 1979-08-03 Procede pour prechauffer l'air en circulation dans une installation constituee par un evaporateur couple a une unite de sechage
FI802309A FI802309A (fi) 1979-08-03 1980-07-22 Foerfarande foer foervaermning av cirkulerande luft
SE8005299A SE8005299L (sv) 1979-08-03 1980-07-22 Forfarande for forvermning av den cirkulerande luften i en installation bestaende av en evaporator kopplad till en torkanordning
IE1521/80A IE49858B1 (en) 1979-08-03 1980-07-22 A method for preheating the air circulating in an installation comprising an evaporator coupled to a drying unit
US06/171,295 US4313787A (en) 1979-08-03 1980-07-23 Method for preheating the air circulating in an installation comprising an evaporator coupled to a drying unit
FR8016592A FR2462180B1 (fr) 1979-08-03 1980-07-28 Procede pour prechauffer l'air en circulation dans une installation constituee par un evaporateur couple a une unite de sechage
GB8024822A GB2057278B (en) 1979-08-03 1980-07-29 Multi-stage evaporator
DE19803028913 DE3028913A1 (de) 1979-08-03 1980-07-30 Verfahren zum vorwaermen von luft
NL8004359A NL8004359A (nl) 1979-08-03 1980-07-30 Werkwijze voor het voorverwarmen van circulerende lucht in een inrichting die wordt gevormd door een aan een droger gekoppelde verdamper.
ES494702A ES8105557A1 (es) 1979-08-03 1980-08-01 Procedimiento para precalentar aire
DK333080A DK333080A (da) 1979-08-03 1980-08-01 Fremgangsmaade til forvarmning af luft under cirkulation i et toerreanlaeg
BE0/201626A BE884603A (fr) 1979-08-03 1980-08-01 Procede pour prechauffer l'air en circulation dans une installation constituee par un evaporateur couple a une unite de sechage
NZ194533A NZ194533A (en) 1979-08-03 1980-08-01 Indirect preheating of drier air by multistage evaporator condensate

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU81573 1979-08-03
LU81573A LU81573A1 (fr) 1979-08-03 1979-08-03 Procede pour prechauffer l'air en circulation dans une installation constituee par un evaporateur couple a une unite de sechage

Publications (1)

Publication Number Publication Date
LU81573A1 true LU81573A1 (fr) 1981-03-24

Family

ID=19729220

Family Applications (1)

Application Number Title Priority Date Filing Date
LU81573A LU81573A1 (fr) 1979-08-03 1979-08-03 Procede pour prechauffer l'air en circulation dans une installation constituee par un evaporateur couple a une unite de sechage

Country Status (13)

Country Link
US (1) US4313787A (nl)
BE (1) BE884603A (nl)
DE (1) DE3028913A1 (nl)
DK (1) DK333080A (nl)
ES (1) ES8105557A1 (nl)
FI (1) FI802309A (nl)
FR (1) FR2462180B1 (nl)
GB (1) GB2057278B (nl)
IE (1) IE49858B1 (nl)
LU (1) LU81573A1 (nl)
NL (1) NL8004359A (nl)
NZ (1) NZ194533A (nl)
SE (1) SE8005299L (nl)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU82130A1 (fr) * 1980-02-04 1981-09-10 Laguilharre Sa Procede de concentration d'un produit froid et de prechaufage d'un fluide en circulation et installation pour sa mise en oeuvre
FR2505612A1 (fr) * 1981-05-15 1982-11-19 Laguilharre Sa Procede de fabrication d'un produit en poudre tel que du lait en poudre, a partir d'un produit liquide tel que du lait, subissant un traitement thermique tel que pasteurisation ou sterilisation
EP0066026A1 (fr) * 1981-05-25 1982-12-08 Laguilharre S.A. Procédé de concentration d'un produit froid et de préchauffage d'un fluide en circulation et installation pour sa mise en oeuvre
FR2506567A1 (fr) * 1981-05-29 1982-12-03 Laguilharre Sa Procede de concentration d'un produit liquide froid, tel qu'un produit laitier froid, avec prechauffage simultane d'un fluide autre que ledit produit liquide
GB2115302A (en) * 1982-02-23 1983-09-07 Apv Int Ltd Method and apparatus for the manufacture of milk powder
GB0515750D0 (en) * 2005-07-30 2005-09-07 Dyson Technology Ltd Drying apparatus
GB0515749D0 (en) * 2005-07-30 2005-09-07 Dyson Technology Ltd Drying apparatus
GB2428569B (en) * 2005-07-30 2009-04-29 Dyson Technology Ltd Dryer
GB0515744D0 (en) * 2005-07-30 2005-09-07 Dyson Technology Ltd Dryer
GB0515754D0 (en) * 2005-07-30 2005-09-07 Dyson Technology Ltd Drying apparatus
GB2434094A (en) * 2006-01-12 2007-07-18 Dyson Technology Ltd Drying apparatus with sound-absorbing material
GB2434095B (en) * 2006-01-17 2011-08-17 Dyson Technology Ltd Drying Apparatus
CN102167488B (zh) * 2011-01-21 2012-11-21 上海伏波环保设备有限公司 非接触式烟气余热污泥干化系统
FR2978059B1 (fr) * 2011-07-18 2013-08-09 Lesaffre & Cie Procede et installation pour la recuperation d' energie calorifique
CN113758226B (zh) * 2021-09-13 2022-09-27 南昌航空大学 一种烘干机尾气余热回收装置及烘干机和余热回收方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE548363C (de) * 1928-12-05 1932-04-19 Curt Rosenblad Vorrichtung an Mehrfach-Verdampfapparaten
US2310650A (en) * 1940-08-02 1943-02-09 Golden State Company Ltd Drying apparatus and method
US2796120A (en) * 1951-04-10 1957-06-18 Rosenblad Corp Utilization of heat from condensate in indirectly steam heated multistage evaporators
CH335638A (de) * 1954-11-04 1959-01-31 Ramen Torsten Eindampfverfahren
US3185580A (en) * 1962-07-09 1965-05-25 Francis P Hanrahan Process for making puff spray dried nonfat dry milk and related products
CH401912A (de) * 1963-06-14 1965-11-15 Escher Wyss Ag Mit Entnahmedampf einer Dampfkraftanlage beheizte Vorrichtung zum Eindampfen einer Lösung
US3392089A (en) * 1964-06-15 1968-07-09 Texaco Inc Multi-effect desalination process with preheating by direct contact oil scale removing
US3354932A (en) * 1965-05-28 1967-11-28 Blaw Knox Co Multiple-effect evaporator structure
US3489654A (en) * 1967-01-09 1970-01-13 American Hydrotherm Corp Evaporation system and process
US3961658A (en) * 1972-07-07 1976-06-08 Snam Progetti S.P.A. Sea water desalination apparatus
US3993535A (en) * 1974-10-30 1976-11-23 Dravo Corporation Multiple effect evaporation process
DE2632910C2 (de) * 1976-07-21 1982-12-02 Wiegand Karlsruhe Gmbh, 7505 Ettlingen Verfahren zum Eindampfen von Flüssigkeiten, insbesondere von radioaktiven Abwässern

Also Published As

Publication number Publication date
US4313787A (en) 1982-02-02
DE3028913A1 (de) 1981-02-19
FI802309A (fi) 1981-02-04
FR2462180A1 (fr) 1981-02-13
ES494702A0 (es) 1981-07-01
ES8105557A1 (es) 1981-07-01
NL8004359A (nl) 1981-02-05
NZ194533A (en) 1984-05-31
FR2462180B1 (fr) 1988-06-10
DK333080A (da) 1981-02-04
BE884603A (fr) 1981-02-02
IE49858B1 (en) 1985-12-25
GB2057278B (en) 1983-06-22
IE801521L (en) 1981-02-03
GB2057278A (en) 1981-04-01
SE8005299L (sv) 1981-02-04

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