EP1099747A2 - Procédé et insatallation pour le traitement de produits organiques contenant de l' azote par gazification - Google Patents

Procédé et insatallation pour le traitement de produits organiques contenant de l' azote par gazification Download PDF

Info

Publication number
EP1099747A2
EP1099747A2 EP00124099A EP00124099A EP1099747A2 EP 1099747 A2 EP1099747 A2 EP 1099747A2 EP 00124099 A EP00124099 A EP 00124099A EP 00124099 A EP00124099 A EP 00124099A EP 1099747 A2 EP1099747 A2 EP 1099747A2
Authority
EP
European Patent Office
Prior art keywords
gasification
entrained
organic compounds
nitrogen
pressure steam
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP00124099A
Other languages
German (de)
English (en)
Other versions
EP1099747A3 (fr
Inventor
Ullrich Dr. rer. nat. Müller
Uwe Dipl.-Ing. Gaudig
Jürgen Dr. rer. nat. Görz
Manfred Dr.-Ing. Schingnitz
Norbert Dipl.-Ing. Fischer
Wolfgang Dipl.-Ing. Seidel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
KRC Umwelttechnik GmbH
Noell KRC Energie und Umwelttechnik GmbH
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 KRC Umwelttechnik GmbH, Noell KRC Energie und Umwelttechnik GmbH filed Critical KRC Umwelttechnik GmbH
Publication of EP1099747A2 publication Critical patent/EP1099747A2/fr
Publication of EP1099747A3 publication Critical patent/EP1099747A3/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/46—Gasification of granular or pulverulent flues in suspension
    • C10J3/466—Entrained flow processes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/46—Gasification of granular or pulverulent flues in suspension
    • C10J3/48—Apparatus; Plants
    • C10J3/485—Entrained flow gasifiers
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/72—Other features
    • C10J3/82—Gas withdrawal means
    • C10J3/84—Gas withdrawal means with means for removing dust or tar from the gas
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/002—Removal of contaminants
    • C10K1/003—Removal of contaminants of acid contaminants, e.g. acid gas removal
    • C10K1/004—Sulfur containing contaminants, e.g. hydrogen sulfide
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/002—Removal of contaminants
    • C10K1/003—Removal of contaminants of acid contaminants, e.g. acid gas removal
    • C10K1/006—Hydrogen cyanide
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/02—Dust removal
    • C10K1/024—Dust removal by filtration
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/16—Integration of gasification processes with another plant or parts within the plant
    • C10J2300/1687—Integration of gasification processes with another plant or parts within the plant with steam generation
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
    • C10J2300/1807—Recycle loops, e.g. gas, solids, heating medium, water

Definitions

  • the invention relates to a method according to the preamble of the first Claim and an apparatus for performing the method.
  • the invention is applicable for harmless recycling Organic nitrogen compounds by gasification to produce a carbon monoxide and hydrogen containing gas.
  • organic nitrogen compounds and especially residual and Chemical industry waste materials are mixtures of amines and nitriles or other nitrogenous hydrocarbons to understand as Waste or residues of the intermediate products of chemical syntheses accruing and for various reasons, e.g. B. not as mixed products can be processed directly.
  • gasification agent and gasification agent such as air, oxygen-enriched air or technical oxygen
  • air, oxygen-enriched air or technical oxygen are optionally in the form of a mixture with water vapor Flame reaction, often under elevated pressure, converted into a carbon monoxide and hydrogen-rich gas.
  • the raw gas generated under these conditions is used as synthesis gas or for energy purposes.
  • the nitrogen-organic compounds are oxidized to neutral nitrogen N 2 even at higher pressures. Further oxidation levels are not reached, therefore nitrogen oxides are not detectable in the gasification gas.
  • the expected formation of ammonia NH3 due to the already described high reduction potential of the gasification gas surprisingly does not occur either.
  • the concentration of ammonia in the gasification gas is at the level known from coal and oil pressure gasification.
  • the solution according to the invention provides a method for recycling an im Essentially consisting of organic nitrogen compounds Input material in such a way that the recovery through gasification under Normal pressure or increased pressure takes place, it being advantageous to one Use pressure up to 40 bar.
  • the temperatures during the gasification process should be> 900 ° C.
  • a suitable range is 1 100 to 1 600 ° C for the Partial oxidation using a free oxygen-containing Gasification agent viewed.
  • Another advantage is that in wastewater treatment separated ammonia for disposal back to the gasification reactor is fed.
  • the process will be different Organic nitrogen compounds together or separately Gasification reactor fed and gasified simultaneously. With the procedure it is still possible that organic and inorganic nitrogen compounds be gassed together.
  • a device for performing the method is distinguished in particular from the fact that a feed into an entrained-flow gasifier with a downstream quencher, one over a Pipeline connected to the quencher wastewater treatment is present, a downstream of the entrained flow gasifier High pressure steam generator is present, the hot gas after a Hot gas filter stage of a COS / HCN hydrolysis is supplied, a Subordinate normal pressure steam generator with subsequent cooling is present, after which in a desulfurization, pure gas and sulfur be generated. Between wastewater treatment and entrained flow gasifier furthermore a pipeline for the disposal of the ammonia Water treatment arranged.
  • the invention is based on a figure and subsequent embodiments described in more detail.
  • the figure shows a technological concept for Gasification of nitrogen-organic compounds.
  • a total of 13,300 kg / h of nitrogen-organic compounds consisting mainly of nitriles and amines are fed to the gasification reactor 2 via feed systems 1, which are obtained as residues in a nylon synthesis.
  • the residue contains an organically bound nitrogen content of 1651 kg / h.
  • the chemically bound nitrogen in the synthesis gas in the form of HCN and NH 3 is 24.9 kg / h, this is only 0.19% of the introduced value.
  • the hot raw gas emerges at 25 bar and approx. 1 300 ° C Gasification reactor in quench stage 3, in which by injecting Water is cooled to 800 ° C.
  • the raw gas is through Excess water cooled down to a dew point of approx. 200 ° C.
  • the very low ash content of the nitrogen-organic residue allows it Fall the partial quench to 800 ° C, so that in the following Steam generator 4 high pressure steam is generated.
  • the Catalytic COS and HCN hydrolysis stage 6 are used for protection the catalyst removes dust-like components in a hot gas filter 5.
  • the raw gas is cooled in a low-pressure steam generator 7 and a cooler 8, in which ammonia from the raw gas passes simultaneously Solution in the condensates is removed from the raw gas.
  • a Desulfurization stage 9 the clean gas 10 can be recycled become.
  • the desulfurization stage 9 turns the sulfur 11 in subtracted elementary form.
  • the ammonia-containing condensates are in the Circuit fed back to the partial quenching 3.
  • the excess condensate gets into the wastewater treatment 12, in which, among other things, the Ammonia is separated. This becomes disposal via line 13 abandoned the gasification reactor 2.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Industrial Gases (AREA)
  • Processing Of Solid Wastes (AREA)
  • Organic Insulating Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
EP00124099A 1999-11-11 2000-11-07 Procédé et insatallation pour le traitement de produits organiques contenant de l' azote par gazification Withdrawn EP1099747A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19954188 1999-11-11
DE19954188A DE19954188A1 (de) 1999-11-11 1999-11-11 Verfahren und Vorrichtung zur Verwertung stickstofforganischer Verbindungen durch Vergasung

Publications (2)

Publication Number Publication Date
EP1099747A2 true EP1099747A2 (fr) 2001-05-16
EP1099747A3 EP1099747A3 (fr) 2003-11-12

Family

ID=7928634

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00124099A Withdrawn EP1099747A3 (fr) 1999-11-11 2000-11-07 Procédé et insatallation pour le traitement de produits organiques contenant de l' azote par gazification

Country Status (4)

Country Link
US (1) US6808653B1 (fr)
EP (1) EP1099747A3 (fr)
BR (1) BR0005316A (fr)
DE (1) DE19954188A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004011373A3 (fr) * 2002-07-25 2004-04-08 Basf Ag Procede pour produire du cyanure d'hydrogene par oxydation d'hydrocarbures azotes dans une flamme
WO2008110548A3 (fr) * 2007-03-14 2008-11-20 Siemens Ag Système de refroidissement de gaz brut pour installation d'alimentation en combustible
DE102005041931B4 (de) 2005-09-03 2018-07-05 Siemens Aktiengesellschaft Vorrichtung zur Erzeugung von Synthesegasen durch Partialoxidation von aschehaltigen Brennstoffen unter erhöhtem Druck mit Teilquenchung des Rohgases und Abhitzegewinnung

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070294943A1 (en) * 2006-05-01 2007-12-27 Van Den Berg Robert E Gasification reactor and its use
US20080000155A1 (en) * 2006-05-01 2008-01-03 Van Den Berg Robert E Gasification system and its use
US9051522B2 (en) * 2006-12-01 2015-06-09 Shell Oil Company Gasification reactor
US8960651B2 (en) * 2008-12-04 2015-02-24 Shell Oil Company Vessel for cooling syngas

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3404947A (en) * 1966-02-14 1968-10-08 Standard Oil Co Process for waste disposal
US3544291A (en) * 1968-04-22 1970-12-01 Texaco Inc Coal gasification process
US4052176A (en) * 1975-09-29 1977-10-04 Texaco Inc. Production of purified synthesis gas H2 -rich gas, and by-product CO2 -rich gas
DE4125521C1 (fr) 1991-08-01 1992-10-29 Energiewerke Schwarze Pumpe Ag, O-7610 Schwarze Pumpe, De
TW223030B (fr) * 1992-06-01 1994-05-01 Rockwell International Corp
US5364996A (en) * 1992-06-09 1994-11-15 Texaco Inc. Partial oxidation of scrap rubber tires and used motor oil
DE4328188C2 (de) 1993-08-21 1996-04-18 Hoechst Ag Verfahren zur Herstellung von Synthesegas
RO116295B1 (ro) * 1993-10-04 2000-12-29 Texaco Development Corp Procedeu de lichefiere si oxidare partiala a materialelor plastice
US5449854A (en) 1993-11-26 1995-09-12 The Boc Group, Inc. Method and incinerator for incinerating halogenated organic compounds
DE4446803C2 (de) 1994-12-24 1998-05-28 Krc Umwelttechnik Gmbh Verfahren und Vorrichtung zur thermischen und stofflichen Verwertung von Rest- und Abfallstoffen
DE19643258B4 (de) * 1996-10-19 2009-09-03 Siemens Aktiengesellschaft Flugstromvergaser zur Vergasung von kohlenstoff- und aschehaltigen Brenn-, Rest- und Abfallstoffen

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004011373A3 (fr) * 2002-07-25 2004-04-08 Basf Ag Procede pour produire du cyanure d'hydrogene par oxydation d'hydrocarbures azotes dans une flamme
CN1323945C (zh) * 2002-07-25 2007-07-04 巴斯福股份公司 通过在火焰中氧化含氮烃来制备氰化氢的方法
US7294325B2 (en) 2002-07-25 2007-11-13 Basf Aktiengesellschaft Method for the production of hydrocyanic acid by oxidation of nitrogen-containing hydrocarbons in a flame
DE102005041931B4 (de) 2005-09-03 2018-07-05 Siemens Aktiengesellschaft Vorrichtung zur Erzeugung von Synthesegasen durch Partialoxidation von aschehaltigen Brennstoffen unter erhöhtem Druck mit Teilquenchung des Rohgases und Abhitzegewinnung
WO2008110548A3 (fr) * 2007-03-14 2008-11-20 Siemens Ag Système de refroidissement de gaz brut pour installation d'alimentation en combustible

Also Published As

Publication number Publication date
EP1099747A3 (fr) 2003-11-12
US6808653B1 (en) 2004-10-26
DE19954188A1 (de) 2001-05-31
BR0005316A (pt) 2001-07-03

Similar Documents

Publication Publication Date Title
DE10334590B4 (de) Verfahren zur Gewinnung von Wasserstoff aus einem methanhaltigen Gas, insbesondere Erdgas und Anlage zur Durchführung des Verfahrens
DE69215345T2 (de) Behandlung von Synthesegas
DE3922612C2 (de) Verfahren zur Erzeugung von Methanol-Synthesegas
DE69405841T2 (de) Energiewirksame Filtration von Synthesegas Kühl- und Waschwässern
AT504863B1 (de) Verfahren und anlage zur erzeugung von elektrischer energie in einem gas- und dampfturbinen (gud) - kraftwerk
DE102005041930B4 (de) Vergasungsverfahren und Vorrichtung zur Erzeugung von Synthesegasen durch Partialoxidation von aschehaltigen Brennstoffen unter erhöhtem Druck und Quenchkühlung des Rohgases
DE2852143C2 (fr)
AT508522B1 (de) Reformergasbasiertes reduktionsverfahren mit vermindertem nox-ausstoss
DE102009055942A1 (de) Verfahren und Vorrichtung zur Reinigung von Abgasen
DE3407689C2 (de) Verfahren zur Verminderung des NO↓x↓-Gehalts in den Verbrennungsabgasen einer Verbrennungsanlage
DE102011112093A1 (de) Verfahren und Anlage zur kohlendioxidarmen, vorzugsweise kohlendioxidfreien, Erzeugung eines flüssigen kohlenwasserstoffhaltigen Energieträgers und/oder zur Direktreduktion von Metalloxiden
DE19807224A1 (de) Verfahren zur Reinigung von Vergasungsgas
DE202011105262U1 (de) Anlage zur kohlendioxidarmen, vorzugsweise kohlendioxidfreien Erzeugung eines flüssigen kohlenwasserstoffhaltigen Energieträgers und/oder zur Direktreduktion von Metalloxiden
DE3008448C2 (fr)
DE3925564A1 (de) Verfahren zur erzeugung eines wasserstoffreichen gases
EP1099747A2 (fr) Procédé et insatallation pour le traitement de produits organiques contenant de l' azote par gazification
DE102014114343B4 (de) Verfahren zur kombinierten Herstellung von Roheisen und eines auf Synthesegas basierenden organischen Chemieprodukts
CH637903A5 (de) Verfahren zur herstellung von kohlenmonoxid- und wasserstoffreichem spaltgas.
DE3636024C2 (fr)
EP0159611B1 (fr) Centrale avec réacteur à haute température et avec installation de production de produits chimiques de base
DE102007059542A1 (de) Verfahren und Vorrichtung zur Entsorgung von Abgasen
DE4238289C2 (de) Verfahren und Anlage zum Vorbehandeln von Prozeßabwasser
DE102023005468B4 (de) Vorrichtung und Verfahren zur Erzeugung von Wasserstoff- und Kohlenstoffdioxid-Produktströmen
DE102023117742B3 (de) Vorrichtung und Verfahren zur Erzeugung von Wasserstoff- und Kohlenstoffdioxid-Produktströmen
EP2148135A1 (fr) Procédé et dispositif destinés au traitement thermique de déchets

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

RIC1 Information provided on ipc code assigned before grant

Ipc: 7C 10J 3/86 B

Ipc: 7C 10J 3/48 B

Ipc: 7C 10J 3/46 A

17P Request for examination filed

Effective date: 20040131

AKX Designation fees paid

Designated state(s): AT BE CH LI

RBV Designated contracting states (corrected)

Designated state(s): DE GB NL

REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: FUTURE ENERGY GMBH

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SIEMENS AKTIENGESELLSCHAFT

17Q First examination report despatched

Effective date: 20090123

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20090603