RO94039B1 - Process and installation for recovering heat in distilling installations - Google Patents

Process and installation for recovering heat in distilling installations

Info

Publication number
RO94039B1
RO94039B1 RO122850A RO12285086A RO94039B1 RO 94039 B1 RO94039 B1 RO 94039B1 RO 122850 A RO122850 A RO 122850A RO 12285086 A RO12285086 A RO 12285086A RO 94039 B1 RO94039 B1 RO 94039B1
Authority
RO
Romania
Prior art keywords
installation
capacitors
heat
degrees
separate connection
Prior art date
Application number
RO122850A
Other languages
Romanian (ro)
Other versions
RO94039A2 (en
Inventor
Corneliu Stan
Gheorghe Stoica
Elena Berari
Emanoil Tvardochlib
Ioan Corduneanu
Radu Cotos
Original Assignee
Combinatul De Fibre Sintetice
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 Combinatul De Fibre Sintetice filed Critical Combinatul De Fibre Sintetice
Priority to RO122850A priority Critical patent/RO94039B1/en
Publication of RO94039A2 publication Critical patent/RO94039A2/en
Publication of RO94039B1 publication Critical patent/RO94039B1/en

Links

Classifications

    • 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

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

Inventia se refera la un procedeu si o instalatie de recuperare a caldurii din instalatiile de distilare, caldura rezultata la faza de condensare a vaporilor de la vîrful coloanelor, cu utilizare la consumatorii industriali sau civili. Caldura preluata poate fi utilizata la uscarea granulelor de polietilentereftalat destinate filarii din topitura, respectiv la încalzirea aerului de uscare, în conditiile în care acesta este debitat pentru o suprafata de schimb de caldura data, cu 6000 m3/h, de la temperatura de 10 +/- 2 degree C la 70 +/- 2 degree C. Instalatia se compune din sase condensatoare montate imediat dupa coloanele de distilare, un sistem de alimentare continua în circuit închis cu apa dedurizata, un racord separat pentru primele patru condensatoare si un racord separat pentru ultimele doua condensatoare, un vas colector de apa de racire si o pompa de recirculare. în sistem se introduce direct consumatorul.The invention relates to a process and a heat recovery installation in the distillation plant, the heat generated at the vapor condensation phase at the top of the columns, for use in industrial or civilian consumers. The heat absorbed can be used to dry the polyethylene terephthalate granules for melting the melt or for heating the drying air, as long as it is cut for a given heat exchange surface of 6000 m3 / h from 10 + / - 2 degrees C to 70 +/- 2 degrees C. The installation consists of six condensers mounted immediately after the distillation columns, a closed loop power supply with softened water, a separate connection for the first four capacitors and a separate connection for the last two capacitors, a cooling water collector and a recirculation pump. the consumer is directly entered into the system.

RO122850A 1986-04-02 1986-04-02 Process and installation for recovering heat in distilling installations RO94039B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO122850A RO94039B1 (en) 1986-04-02 1986-04-02 Process and installation for recovering heat in distilling installations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO122850A RO94039B1 (en) 1986-04-02 1986-04-02 Process and installation for recovering heat in distilling installations

Publications (2)

Publication Number Publication Date
RO94039A2 RO94039A2 (en) 1988-05-30
RO94039B1 true RO94039B1 (en) 1988-05-31

Family

ID=20119225

Family Applications (1)

Application Number Title Priority Date Filing Date
RO122850A RO94039B1 (en) 1986-04-02 1986-04-02 Process and installation for recovering heat in distilling installations

Country Status (1)

Country Link
RO (1) RO94039B1 (en)

Also Published As

Publication number Publication date
RO94039A2 (en) 1988-05-30

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