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BRPI0820001A2 - Energy efficient unit for automotive methane compression - Google Patents

Energy efficient unit for automotive methane compression

Info

Publication number
BRPI0820001A2
BRPI0820001A2 BRPI0820001-7A BRPI0820001A BRPI0820001A2 BR PI0820001 A2 BRPI0820001 A2 BR PI0820001A2 BR PI0820001 A BRPI0820001 A BR PI0820001A BR PI0820001 A2 BRPI0820001 A2 BR PI0820001A2
Authority
BR
Brazil
Prior art keywords
compression
gas
automotive
energy efficient
compressor
Prior art date
Application number
BRPI0820001-7A
Other languages
Portuguese (pt)
Inventor
Carlo Maria Bartolini
Michele Marcantoni
Rosalino Usci
Original Assignee
S Tra Te G I E S R L
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 S Tra Te G I E S R L filed Critical S Tra Te G I E S R L
Publication of BRPI0820001A2 publication Critical patent/BRPI0820001A2/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/584—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/007—Installations or systems with two or more pumps or pump cylinders, wherein the flow-path through the stages can be changed, e.g. from series to parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0269—Surge control by changing flow path between different stages or between a plurality of compressors; load distribution between compressors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/5826—Cooling at least part of the working fluid in a heat exchanger

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Processing Of Solid Wastes (AREA)
  • Compressor (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

A gas compression plant (1) including at least a gas compressor (2) and at least a cylinder casing (3) is disclosed. The compressor (2) completely compresses the gas via at least two consecutive compression stages. The cylinder casing (3) contains as many cylinders (4) as the compression stages, the compressed gas being stored in the cylinders (4) substantially at the maximum pressure achieved in each compression stage. The gas compression plant (1) comprises means to feed the compressor (2), prior to the execution of each consecutive stage, with gas from the previous compression stage, stored in the respective cylinder (4).
BRPI0820001-7A 2007-12-04 2008-12-01 Energy efficient unit for automotive methane compression BRPI0820001A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000063A ITAN20070063A1 (en) 2007-12-04 2007-12-04 HIGH ENERGY EFFICIENCY PLANT FOR METHANE COMPRESSION FOR SELF-TRAFFICING
PCT/IT2008/000736 WO2009072160A2 (en) 2007-12-04 2008-12-01 High-energy efficiency plant for automotive methane compression

Publications (1)

Publication Number Publication Date
BRPI0820001A2 true BRPI0820001A2 (en) 2015-05-19

Family

ID=40315320

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0820001-7A BRPI0820001A2 (en) 2007-12-04 2008-12-01 Energy efficient unit for automotive methane compression

Country Status (7)

Country Link
EP (1) EP2232076B1 (en)
CN (1) CN101889142A (en)
AT (1) ATE513994T1 (en)
BR (1) BRPI0820001A2 (en)
ES (1) ES2368107T3 (en)
IT (1) ITAN20070063A1 (en)
WO (1) WO2009072160A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10851944B2 (en) 2012-01-31 2020-12-01 J-W Power Company CNG fueling system
US9765930B2 (en) 2012-01-31 2017-09-19 J-W Power Company CNG fueling system
US10018304B2 (en) 2012-01-31 2018-07-10 J-W Power Company CNG fueling system
US9816497B2 (en) 2013-02-03 2017-11-14 Go Natural Cng, Llc Compressors for natural gas and related devices, systems, and methods
WO2014121251A2 (en) * 2013-02-04 2014-08-07 Parker-Hannifin Corporation Gas compressor
US12305651B2 (en) * 2021-06-14 2025-05-20 Air Products And Chemicals, Inc. Process and apparatus for operating a compression system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB315725A (en) * 1928-07-16 1929-12-24 International General Electric Y
DE3114522A1 (en) * 1981-04-07 1982-11-18 Gebrüder Sulzer AG, 8401 Winterthur Turbocompressor unit
DE59510130D1 (en) * 1995-07-31 2002-05-02 Man Turbomasch Ag Ghh Borsig compression device

Also Published As

Publication number Publication date
EP2232076B1 (en) 2011-06-22
ITAN20070063A1 (en) 2009-06-05
ES2368107T3 (en) 2011-11-14
WO2009072160A2 (en) 2009-06-11
CN101889142A (en) 2010-11-17
EP2232076A2 (en) 2010-09-29
ATE513994T1 (en) 2011-07-15
WO2009072160A3 (en) 2009-09-17

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]