MA34447B1 - Production écoénergétique de co2 utilisant la dilatation à étage simple et des pompes pour une évaporation élevée - Google Patents

Production écoénergétique de co2 utilisant la dilatation à étage simple et des pompes pour une évaporation élevée

Info

Publication number
MA34447B1
MA34447B1 MA35631A MA35631A MA34447B1 MA 34447 B1 MA34447 B1 MA 34447B1 MA 35631 A MA35631 A MA 35631A MA 35631 A MA35631 A MA 35631A MA 34447 B1 MA34447 B1 MA 34447B1
Authority
MA
Morocco
Prior art keywords
production
eco
pumps
energy
stage expansion
Prior art date
Application number
MA35631A
Other languages
English (en)
Inventor
Olaf Stallman
Original Assignee
Alstom Technology Ltd
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 Alstom Technology Ltd filed Critical Alstom Technology Ltd
Publication of MA34447B1 publication Critical patent/MA34447B1/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/002Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by condensation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/06Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by partial condensation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/0002Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the fluid to be liquefied
    • F25J1/0027Oxides of carbon, e.g. CO2
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/46Removing components of defined structure
    • B01D53/62Carbon oxides
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00Carbon; Compounds thereof
    • C01B32/50Carbon dioxide
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/06Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by partial condensation
    • F25J3/063Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by partial condensation characterised by the separated product stream
    • F25J3/067Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by partial condensation characterised by the separated product stream separation of carbon dioxide
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2256/00Main component in the product gas stream after treatment
    • B01D2256/22Carbon dioxide
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/50Carbon oxides
    • B01D2257/504Carbon dioxide
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2258/00Sources of waste gases
    • B01D2258/02Other waste gases
    • B01D2258/0283Flue gases
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2210/00Processes characterised by the type or other details of the feed stream
    • F25J2210/70Flue or combustion exhaust gas
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2235/00Processes or apparatus involving steps for increasing the pressure or for conveying of liquid process streams
    • F25J2235/80Processes or apparatus involving steps for increasing the pressure or for conveying of liquid process streams the fluid being carbon dioxide
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2240/00Processes or apparatus involving steps for expanding of process streams
    • F25J2240/40Expansion without extracting work, i.e. isenthalpic throttling, e.g. JT valve, regulating valve or venturi, or isentropic nozzle, e.g. Laval
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2260/00Coupling of processes or apparatus to other units; Integrated schemes
    • F25J2260/80Integration in an installation using carbon dioxide, e.g. for EOR, sequestration, refrigeration etc.
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2270/00Refrigeration techniques used
    • F25J2270/02Internal refrigeration with liquid vaporising loop
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2270/00Refrigeration techniques used
    • F25J2270/04Internal refrigeration with work-producing gas expansion loop
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2270/00Refrigeration techniques used
    • F25J2270/04Internal refrigeration with work-producing gas expansion loop
    • F25J2270/06Internal refrigeration with work-producing gas expansion loop with multiple gas expansion loops
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02CCAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00Capture or disposal of greenhouse gases
    • Y02C20/40Capture or disposal of greenhouse gases of CO2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

LA PRÉSENTE INVENTION CONCERNE UN PROCÉDÉ ET UNE INSTALLATION POUR LA PRODUCTION DE C02 LIQUIDE À PARTIR DE GAZ DE COMBUSTION AVEC UNE CONSOMMATION D'ÉNERGIE RÉDUITE ET UN COMPORTEMENT STABLE.
MA35631A 2010-07-14 2011-06-22 Production écoénergétique de co2 utilisant la dilatation à étage simple et des pompes pour une évaporation élevée MA34447B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP10007269A EP2407741A1 (fr) 2010-07-14 2010-07-14 Production énergétiquement éfficace de CO2 d'une fumée de combustion en utilisant une expansion en une seule étape et des pompes pour évaporation à pression élevée
PCT/IB2011/001471 WO2012007808A2 (fr) 2010-07-14 2011-06-22 Production écoénergétique de co2 utilisant la dilatation à étage simple et des pompes pour une évaporation élevée

Publications (1)

Publication Number Publication Date
MA34447B1 true MA34447B1 (fr) 2013-08-01

Family

ID=42801123

Family Applications (1)

Application Number Title Priority Date Filing Date
MA35631A MA34447B1 (fr) 2010-07-14 2011-06-22 Production écoénergétique de co2 utilisant la dilatation à étage simple et des pompes pour une évaporation élevée

Country Status (13)

Country Link
US (1) US20140144177A1 (fr)
EP (1) EP2407741A1 (fr)
JP (1) JP2013537614A (fr)
KR (1) KR20130038372A (fr)
CN (1) CN103097843B (fr)
AU (1) AU2011278070B2 (fr)
BR (1) BR112013000939A2 (fr)
CA (1) CA2805336C (fr)
MA (1) MA34447B1 (fr)
MX (1) MX2013000563A (fr)
RU (1) RU2013105777A (fr)
TW (1) TW201213003A (fr)
WO (1) WO2012007808A2 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2489197B (en) * 2011-02-25 2018-09-05 Costain Oil Gas & Process Ltd Process and apparatus for purification of carbon dioxide
FR2987755A1 (fr) * 2012-03-06 2013-09-13 Air Liquide Procede et appareil de separation par distillation d'un gaz contenant du dioxyde de carbone
DE102013110163A1 (de) * 2013-09-16 2015-03-19 Universität Rostock Kohlendioxidabtrenneinrichtung für eine Verbrennungsmaschine
DE102017005678A1 (de) * 2017-06-14 2018-12-20 Linde Aktiengesellschaft Verfahren und Anlage zur Herstellung eines Kohlenmonoxid enthaltenden Gasprodukts
US12342761B2 (en) 2017-12-28 2025-07-01 Nanjing Chervon Industry Co., Ltd. Outdoor moving device
WO2019129045A1 (fr) 2017-12-28 2019-07-04 南京德朔实业有限公司 Tondeuse électrique chevauchable
US11486638B2 (en) * 2019-03-29 2022-11-01 Carbon Capture America, Inc. CO2 separation and liquefaction system and method
WO2021129925A1 (fr) * 2019-12-23 2021-07-01 Kirchner Energietechnik GmbH Séparation de co2 dans des gaz d'échappement de turbocompresseur
FR3123969B1 (fr) * 2021-06-09 2023-04-28 Air Liquide Procédé de séparation et de liquéfaction du méthane et du dioxyde de carbone avec pré-séparation en amont de la colonne de distillation
FR3123971B1 (fr) 2021-06-09 2023-04-28 Air Liquide Purification cryogénique de biogaz avec soutirage à un étage intermédiaire et solidification externe de dioxyde de carbone.
FR3123967B1 (fr) 2021-06-09 2023-04-28 Air Liquide Procédé de séparation et de liquéfaction du méthane et du dioxyde de carbone avec solidification du dioxyde de carbone à l’extérieur de la colonne de distillation.
FR3123973B1 (fr) 2021-06-09 2023-04-28 Air Liquide Purification cryogénique de biogaz avec pré-séparation et solidification externe de dioxyde de carbone
CN218998877U (zh) * 2021-06-25 2023-05-12 南京泉峰科技有限公司 骑乘式割草机
WO2023202798A1 (fr) 2022-04-21 2023-10-26 Nuovo Pignone Tecnologie - S.R.L. Système et procédé de production d'énergie à faible émission
AU2024254647A1 (en) 2023-03-31 2025-10-02 Nuovo Pignone Tecnologie - S.R.L. Carbon dioxide separation plant using external refrigeration circuit, and method
WO2025061620A1 (fr) 2023-09-19 2025-03-27 M253 Gmbh Attache prête à l'emploi pour la reconstruction de défauts osseux
WO2025186120A1 (fr) 2024-03-05 2025-09-12 Nuovo Pignone Tecnologie - S.R.L. Installation de séparation de dioxyde de carbone utilisant du dioxyde de carbone en tant que fluide frigorigène dans un circuit de réfrigération, et procédé
WO2025223917A2 (fr) 2024-04-23 2025-10-30 Nuovo Pignone Tecnologie - S.R.L. Installation de production de dioxyde de carbone à partir d'un gaz de combustion, et procédé

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5233837A (en) * 1992-09-03 1993-08-10 Enerfex, Inc. Process and apparatus for producing liquid carbon dioxide
US7201019B2 (en) * 2004-11-19 2007-04-10 Praxair Technology, Inc. Light gas component separation from a carbon dioxide mixture
FR2884305A1 (fr) * 2005-04-08 2006-10-13 Air Liquide Procede de recuperation et liquefaction du co2 contenu dans un gaz pauvre en co2
US7819951B2 (en) * 2007-01-23 2010-10-26 Air Products And Chemicals, Inc. Purification of carbon dioxide
US20080196583A1 (en) * 2007-02-16 2008-08-21 Bao Ha Process for recycling of top gas during co2 separtion
US8080090B2 (en) * 2007-02-16 2011-12-20 Air Liquide Process & Construction, Inc. Process for feed gas cooling in reboiler during CO2 separation
FR2914990B1 (fr) * 2007-04-13 2010-02-26 Air Liquide Procede de mise en froid d'une ligne d'echange cryogenique.
US20090145167A1 (en) * 2007-12-06 2009-06-11 Battelle Energy Alliance, Llc Methods, apparatuses and systems for processing fluid streams having multiple constituents
US8216344B2 (en) * 2008-09-26 2012-07-10 Praxair Technology, Inc. Purifying carbon dioxide using activated carbon
FR2934170A3 (fr) * 2009-09-28 2010-01-29 Air Liquide Procede et appareil de separation d'un debit ayant comme un des composants principaux du dioxyde de carbone

Also Published As

Publication number Publication date
EP2407741A1 (fr) 2012-01-18
CN103097843A (zh) 2013-05-08
AU2011278070A1 (en) 2013-02-07
JP2013537614A (ja) 2013-10-03
RU2013105777A (ru) 2014-08-20
CA2805336C (fr) 2015-03-17
WO2012007808A2 (fr) 2012-01-19
KR20130038372A (ko) 2013-04-17
MX2013000563A (es) 2013-05-01
WO2012007808A3 (fr) 2012-10-26
CN103097843B (zh) 2016-01-20
TW201213003A (en) 2012-04-01
AU2011278070B2 (en) 2016-02-18
US20140144177A1 (en) 2014-05-29
CA2805336A1 (fr) 2012-01-19
BR112013000939A2 (pt) 2016-05-17

Similar Documents

Publication Publication Date Title
MA34447B1 (fr) Production écoénergétique de co2 utilisant la dilatation à étage simple et des pompes pour une évaporation élevée
FR2870206B1 (fr) Installation pour la fourniture de combustible gazeux a un ensemble de production energetique d'un navire de transport de gaz liquefie.
MX387391B (es) Sistema de compresor de tornillo inundado por aceite y metodo para modificar el mismo.
EA201790092A1 (ru) Комбинированный цикл регазификации топлива и производства энергии
FI20115038A0 (fi) Menetelmä btl-tehtaassa muodostuvien kaasujen sisältämän lämpöenergian hyödyntämiseksi
MX2010001882A (es) Cartuchos de celda de combustible presurizados.
EP2759694A4 (fr) Pompe d'alimentation en combustible haute-pression
MA34093B1 (fr) Procédé et installation de liquéfaction de gaz de carneau issu d'installations de combustion
BR112012027075A2 (pt) método e instalação para liquefazer gás de combustão de instalações de combustão
EA201290733A1 (ru) Держатель разгрузочной насадки и циклон
EA201291347A1 (ru) Способ инжекции потока подаваемого газа в вытянутый по вертикали столб жидкости
FR2879261B1 (fr) Installation pour la fourniture de combustible gazeux a un ensemble de production energetique d'un navire de transport de gaz liquefie
UA110469C2 (ru) Нецентровий киснево-паливний пальник для склоплавильних систем
FR2988137B1 (fr) Demarrage a haute altitude d'une turbine a gaz utilisant la pulsation de carburant et l'activation d'un demarreur
EA201490191A1 (ru) Системы и способы подводной закачки высокосернистого газа и/или кислого газа
BR112012030299A2 (pt) processo de integração de calor de correntes de alimentação e de descarga de compressor com sistema de remoção de componentes pesados em uma instalação de gás natural liquefeito
EA201200733A1 (ru) Усовершенствованная компрессорная и/или насосная установка для текучей среды
MX2014005872A (es) Sistemas de compresion de gas humedo con un resonador termoacustico.
FR2976633B1 (fr) Procede de diffusion d'un etage de compression d'une turbine a gaz et etage de diffusion de mise en oeuvre
GB2514498A (en) Gas turbine engine control system with gas monitor
WO2011028191A3 (fr) Vanne sismique mécanique présentant un élément de fermeture d'orifice
GB2562642A8 (en) Gas turbine engine
FI20095034A7 (fi) Menetelmä polttokennojärjestelyssä
SG146493A1 (en) System for recovering heat and uses thereof
UA33333U (ru) способ добычи высоко парафинистой нефти