MD20040277A - Procedeu de gazificare termochimica a materiei prime ce contine carbon - Google Patents

Procedeu de gazificare termochimica a materiei prime ce contine carbon

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Publication number
MD20040277A
MD20040277A MDA20040277A MD20040277A MD20040277A MD 20040277 A MD20040277 A MD 20040277A MD A20040277 A MDA20040277 A MD A20040277A MD 20040277 A MD20040277 A MD 20040277A MD 20040277 A MD20040277 A MD 20040277A
Authority
MD
Moldova
Prior art keywords
raw material
gasification
gas
combustion
steam
Prior art date
Application number
MDA20040277A
Other languages
English (en)
Other versions
MD3193C2 (ro
MD3193B2 (ro
Inventor
Alexandr Avdeev
Original Assignee
Dintov Valerii
Intreprinderea Mixta "Mitkan" Srl
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 Dintov Valerii, Intreprinderea Mixta "Mitkan" Srl filed Critical Dintov Valerii
Priority to MDA20040277A priority Critical patent/MD3193C2/ro
Publication of MD20040277A publication Critical patent/MD20040277A/ro
Publication of MD3193B2 publication Critical patent/MD3193B2/ro
Publication of MD3193C2 publication Critical patent/MD3193C2/ro

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  • Processing Of Solid Wastes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Inventia se refera la tehnologia chimica a combustibililor, in particular la gazificarea materiei prime ce contine carbon, si poate fi utilizata in domeniile chimiei, combustibililor si energeticii. Procedeul de gazificare termochimica a materiei prime ce contine carbon, care se realizeaza intr-un reactor-gazificator de tip mina avand amplasate desus in jos zonele: de incarcare cu camera cu ecluza, de gazificare, de ardere si de evacuare a reziduurilor de cenusa si zgura, include incarcarea materiei prime in camera cu ecluza si formarea in reactorul-gazificator a unui strat de materie prima permeabil la gaz, initierea procesului de ardere amateriei prime, arderea materiei prime si mentinerea regimurilor de ardere si de gazificare a acesteia, captarea din zona de gazificare, alaturata zonei de incarcare, a produsului-gaz, debitarea in zona de ardere a insuflarii de aer cu vapori prin reziduul de cenusa si zgura si evacuarea din zona de ardere a reziduului de cenusa si zgura. In camera cu ecluza, prin incalzire indirecta, materia prima este supusa uscarii pana la umiditatea de 3…7%,in zona de ardere se mentine temperatura de 1350…1700°C, insuflarea aerului cu vapori se efectueazaciclic sub presiunea de 0,10…0,14 MPa, amestecul de abur si gaz format in procesul uscarii materieiprime din camera cu ecluza se debiteaza ciclic inzona de gazificare, gazificarea se efectueaza la o rarefiere de 0,030…0,045 MPa si temperatura de 1800…2300°C, iar mentinerea regimurilor de ardere si de gazificare se asigura prin reglarea insuflarii aerului cu vapori, debitarea amestecului de abursi gaz, evacuarea reziduurilor de cenusa si zgurasi incarcarea pe portii a materiei prime. Totodata, stratul de materie prima in reactorul-gazificator se formeaza cu joc fata de peretii acestuia, iar debitarea amestecului de abur si gaz in zona de gazificare si evacuarea produsului-gaz din zona degazificare se efectueaza tangential. In plus, in amestecul de abur si gaz, evacuat din camera cu ecluza, se injecteaza apa.Rezultatul consta in posibilitatea gazificarii oricarei materii prime ce contine carbon cu umiditatea de pana la 65% si cu un continut de material ignifug de pana la 50%. Produsul-gaz nu contine componente nocive ecologic: dioxine, dioxizi, furani.
MDA20040277A 2004-11-23 2004-11-23 Procedeu de gazificare termochimică a materiei prime ce conţine carbon MD3193C2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20040277A MD3193C2 (ro) 2004-11-23 2004-11-23 Procedeu de gazificare termochimică a materiei prime ce conţine carbon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20040277A MD3193C2 (ro) 2004-11-23 2004-11-23 Procedeu de gazificare termochimică a materiei prime ce conţine carbon

Publications (3)

Publication Number Publication Date
MD20040277A true MD20040277A (ro) 2006-10-31
MD3193B2 MD3193B2 (ro) 2006-11-30
MD3193C2 MD3193C2 (ro) 2007-06-30

Family

ID=37397462

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20040277A MD3193C2 (ro) 2004-11-23 2004-11-23 Procedeu de gazificare termochimică a materiei prime ce conţine carbon

Country Status (1)

Country Link
MD (1) MD3193C2 (ro)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD3917C2 (ro) * 2006-09-20 2009-12-31 Dinano Ecotechnology Llc Procedeu de prelucrare termochimică a materiei prime ce conţine carbon
MD3959C2 (ro) * 2007-07-04 2010-04-30 Dinano Ecotechnology Llc Dispozitiv de încărcare a instalaţiei pentru prelucrarea materiei prime ce conţine carbon
RU2385343C1 (ru) * 2008-12-10 2010-03-27 Закрытое Акционерное Общество Научно-Производственная Компания "Интергаз" Способ переработки углерод- и/или углеводородсодержащих продуктов и реактор для его осуществления
MD4188C1 (ro) * 2011-11-07 2013-06-30 Валерий ДИНТОВ Instalaţie pentru prelucrarea materiei prime ce conţine carbon

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2079051C1 (ru) * 1994-06-23 1997-05-10 Институт химической физики в Черноголовке РАН Способ переработки твердых бытовых отходов

Also Published As

Publication number Publication date
MD3193C2 (ro) 2007-06-30
MD3193B2 (ro) 2006-11-30

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Legal Events

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FG4A Patent for invention issued
MM4A Patent for invention definitely lapsed due to non-payment of fees