MY195815A - Method and Plant for Using Recompressed Vapor - Google Patents
Method and Plant for Using Recompressed VaporInfo
- Publication number
- MY195815A MY195815A MYPI2019001496A MYPI2019001496A MY195815A MY 195815 A MY195815 A MY 195815A MY PI2019001496 A MYPI2019001496 A MY PI2019001496A MY PI2019001496 A MYPI2019001496 A MY PI2019001496A MY 195815 A MY195815 A MY 195815A
- Authority
- MY
- Malaysia
- Prior art keywords
- vapor
- recompressed
- gaseous component
- heat exchange
- main process
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/28—Evaporating with vapour compression
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B3/00—Other methods of steam generation; Steam boilers not provided for in other groups of this subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B3/00—Other methods of steam generation; Steam boilers not provided for in other groups of this subclass
- F22B3/04—Other methods of steam generation; Steam boilers not provided for in other groups of this subclass by drop in pressure of high-pressure hot water within pressure- reducing chambers, e.g. in accumulators
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The present invention provides a method for utilizing a recompressed vapor which is produced by compressing a process vapor from a main process, the main process comprises generating a process vapor that contains a condensable gaseous component and collecting the condensable gaseous component in the generated process vapor as a condensate, and the method comprises a recompression step for adiabatically compressing at least a portion of the process vapor by a compressor (5), for forming a recompressed vapor having a raised temperature, a heat exchange step for subjecting the recompressed vapor as a heat source, for forming a noncondensed gaseous component, and a returning step for returning to the main process the noncondensed gaseous component of the recompressed vapor supplied to the heat exchange step, and the method at least comprises a hold step for retaining the condensate formed in the heat exchange step to maintain a pressure of a back-pressure space downstream of the compressor. Such a method allows efficient utilization of the process vapor (recompressed vapor) heated by adiabatic compression as a heat source. Fig. 1
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016211925 | 2016-10-28 | ||
PCT/JP2017/037672 WO2018079370A1 (en) | 2016-10-28 | 2017-10-18 | Method for using recompressed vapor and plant |
Publications (1)
Publication Number | Publication Date |
---|---|
MY195815A true MY195815A (en) | 2023-02-22 |
Family
ID=62024834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI2019001496A MY195815A (en) | 2016-10-28 | 2017-10-18 | Method and Plant for Using Recompressed Vapor |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP7032319B2 (en) |
CN (1) | CN109890476B (en) |
MY (1) | MY195815A (en) |
WO (1) | WO2018079370A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7046301B1 (en) * | 2021-10-06 | 2022-04-04 | 藤▲崎▼エンジニアリング株式会社 | Oil extraction and distillation equipment using flash steam |
CN114225446B (en) * | 2021-12-14 | 2024-05-14 | 天津商业大学 | Distillation device and method for directly compressing and backheating distillation vapor |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3440685A1 (en) * | 1984-11-07 | 1986-05-07 | Wacker-Chemie GmbH, 8000 München | METHOD FOR PRODUCING VINYL CHLORIDE BY THERMAL CLEAVING OF PURIFIED 1,2-DICHLORETHANE |
JP4990008B2 (en) | 2007-04-10 | 2012-08-01 | 株式会社神戸製鋼所 | Steam treatment equipment |
CN105517682B (en) * | 2013-09-06 | 2017-10-13 | 株式会社大赛璐 | Utilize the method and complete set of equipments for recompressing steam |
-
2017
- 2017-10-18 MY MYPI2019001496A patent/MY195815A/en unknown
- 2017-10-18 CN CN201780067146.XA patent/CN109890476B/en active Active
- 2017-10-18 JP JP2018547597A patent/JP7032319B2/en active Active
- 2017-10-18 WO PCT/JP2017/037672 patent/WO2018079370A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2018079370A1 (en) | 2018-05-03 |
CN109890476A (en) | 2019-06-14 |
CN109890476B (en) | 2021-09-14 |
JP7032319B2 (en) | 2022-03-08 |
JPWO2018079370A1 (en) | 2019-09-12 |
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