PL87055B1 - - Google Patents

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Publication number
PL87055B1
PL87055B1 PL1968128567A PL12856768A PL87055B1 PL 87055 B1 PL87055 B1 PL 87055B1 PL 1968128567 A PL1968128567 A PL 1968128567A PL 12856768 A PL12856768 A PL 12856768A PL 87055 B1 PL87055 B1 PL 87055B1
Authority
PL
Poland
Prior art keywords
combustion
exhaust gases
ethylene
recovered
energy
Prior art date
Application number
PL1968128567A
Other languages
English (en)
Original Assignee
Snam Progetti Spa
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 Snam Progetti Spa filed Critical Snam Progetti Spa
Publication of PL87055B1 publication Critical patent/PL87055B1/pl

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
    • F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
    • F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
    • F01K23/10—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with exhaust fluid of one cycle heating the fluid in another cycle
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
    • C07D301/08—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
    • F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
    • F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
    • F01K23/067—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle the combustion heat coming from a gasification or pyrolysis process, e.g. coal gasification
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
    • F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
    • F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
    • F01K23/08—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with working fluid of one cycle heating the fluid in another cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
    • F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
    • Y02E20/18—Integrated gasification combined cycle [IGCC], e.g. combined with carbon capture and storage [CCS]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Description

Opis patentowy opublikowano: 15.12.1976 87055 MKP F02c 7/02 Int. Cl2. F02C7/022 87 055 wiono droge pary, linia kreska i kropka droge gazów wylotowych z reaktora syntezy tlenku etylenu, linia kreskowana kreskami o zmiennej dlugosci przedstawiono droge powietrza uzywanego w procesie, zas linia kreskowana freskami o równej dlugosci przedstawiono droge wody.Znodnie z parametrami dzialania reaktora syntezy tlenku etylenu gazy wylotowe maja cisnienie 15—25 fltmoffer i temperature 10-50°C. Gazy podgrzewane sa nastepnie w wymienniku ciepla 2 do temperatury 350 460°C, czyli nizszej od temperatury wybuchu mieszaniny powietrze — etylen.Para uzyskiwana w parowniku moze byc uzyta w wyzej opisany sposób w turbinie parowej, gdzie odzyskuje sie jej energie mechaniczna lub moze byc wykorzystana do innych celów.Jako paliwo dodatkowe mozna stosowac paliwo plynne róznego typu, na przyklad ciezki olej opalowy, poniewaz produkty spalania nie sa bezposrednio wykorzystywane w turbinie, lecz po odprowadzeniu z nich ciepla w wymienniku ciepla 2 wypuszcza sie je do atmosfery.Zalety sposobu wedlug wynalazku w porównaniu ze znanymi sposobami sa wielorakie, a mianowicie mozna stosowac dowolne paliwo dodatkowe i w jednym zespole wytwarzac podgrzana pare, która dotychczas produko¬ wano w innych wytwornicach ciepla. PL

Claims (6)

  1. Zastrzezenia patentowe 1. Sposób wykorzystania energii gazów wylotowych w procesie syntezy tlenku etylenu polegajacej na katalitycznym utlenianiu etylenu powietrzem, znamienny tym, ze energie gazów wylotowych odzyskuje sie w dwóch fazach, mianowicie energie mechaniczna odzyskuje sie przez rozprezanie gazów w turbinie, zas energie cieplna odzyskuje sie przez kontrolowane spalanie etylenu, zawartego w gazach wylotowych wraz z dodatkowym paliwem w celu wytwarzania pary. «
  2. 2. Sposób wedlug zastrz. 1/ znamienny tym, ze pare wytworzona w procesie spalania kieruje sie do turbiny polaczonej ze sprezarka powietrza uzywanego do procesu.
  3. 3. Sposób wedlug zastrz. 1; znamienny tym, ze rozprezanie gazów wylotowych przeprowadza sie w turbinie, polaczonej ze sprezarka powietrza uzywanego do procesu. <
  4. 4. Sposób wedlug zastrz. 1; znamienny tym, ze gazy wylotowe podgrzewa sie przed rozprezeniem do temperatury 350-460°C w wymienniku ciepla zasilanym gazami spalinowymi otrzymanymi w wyniku spalania etylenu zawartego w gazach wylotowych z procesu syntezy tlenku etylenu. <
  5. 5. Sposób wedlug zastrz. 1, znamienny tym, ze temperature spalania gazów wylotowych kontroluje sie przez regulacje podawania paliwa dodatkowego do parownika wedlug temperatury produktów spalania, opuszczajacych komore spalania. <
  6. 6. Sposób wedlug zastrz. 5<, znamienny tym, ze jako paliwo dodatkowe stosuje sie ciezki olej opalowy. Prac. Poligraf. UP PRL naklad 120+18 Cena 10 zl PL
PL1968128567A 1967-08-08 1968-08-08 PL87055B1 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1932067 1967-08-08

Publications (1)

Publication Number Publication Date
PL87055B1 true PL87055B1 (pl) 1976-06-30

Family

ID=11156705

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1968128567A PL87055B1 (pl) 1967-08-08 1968-08-08

Country Status (9)

Country Link
US (1) US3552122A (pl)
JP (1) JPS5132604B1 (pl)
BE (1) BE719161A (pl)
CH (1) CH509301A (pl)
DE (1) DE1793095C3 (pl)
GB (1) GB1175500A (pl)
LU (1) LU56620A1 (pl)
NL (1) NL6811142A (pl)
PL (1) PL87055B1 (pl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2005723C3 (de) * 1970-02-07 1973-01-04 Steag Ag, 4300 Essen Regelungseinrichtung einer Gasturbinenanlage
DE2005722C3 (de) * 1970-02-07 1973-01-04 Steag Ag, 4300 Essen Anfahrschaltung einer Gasturbinenanlage
FR2116594A5 (pl) * 1970-10-22 1972-07-21 Progil
FR2418802A1 (fr) * 1978-03-02 1979-09-28 Charbonnages Ste Chimique Procede de fabrication du polyethylene a faible consommation d'energie
EP0753652A1 (en) * 1995-07-10 1997-01-15 N.V. Kema Synthesis of ethene
DE19843654A1 (de) 1998-09-23 2000-03-30 Basf Ag Verfahren zur Herstellung von Ethylenoxid durch Direktoxidation von Ethylen mit Luft oder Sauerstoff
EP1903189A1 (de) * 2006-09-15 2008-03-26 Siemens Aktiengesellschaft LNG-Anlage in Kombination mit Gas- und Dampfturbinen
GB0808200D0 (en) * 2008-05-06 2008-06-11 Invista Technologies Srl Power recovery

Also Published As

Publication number Publication date
US3552122A (en) 1971-01-05
DE1793095B2 (de) 1977-08-25
JPS5132604B1 (pl) 1976-09-14
CH509301A (fr) 1971-06-30
DE1793095C3 (de) 1978-04-27
BE719161A (pl) 1969-01-16
NL6811142A (pl) 1969-02-11
LU56620A1 (pl) 1968-11-14
GB1175500A (en) 1969-12-23
DE1793095A1 (de) 1973-05-30

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