ATE152370T1 - Überziehung von absorbenzien von schwefelhaltigen substanzen - Google Patents

Überziehung von absorbenzien von schwefelhaltigen substanzen

Info

Publication number
ATE152370T1
ATE152370T1 AT91112704T AT91112704T ATE152370T1 AT E152370 T1 ATE152370 T1 AT E152370T1 AT 91112704 T AT91112704 T AT 91112704T AT 91112704 T AT91112704 T AT 91112704T AT E152370 T1 ATE152370 T1 AT E152370T1
Authority
AT
Austria
Prior art keywords
coating
absorbents
sulfur containing
containing substances
diatomite material
Prior art date
Application number
AT91112704T
Other languages
English (en)
Inventor
Gyanesh P Khare
Original Assignee
Phillips Petroleum Co
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 Phillips Petroleum Co filed Critical Phillips Petroleum Co
Application granted granted Critical
Publication of ATE152370T1 publication Critical patent/ATE152370T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/52—Hydrogen sulfide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
    • B01J20/024—Compounds of Zn, Cd, Hg
    • B01J20/0244—Compounds of Zn
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • B01J20/08—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04 comprising aluminium oxide or hydroxide; comprising bauxite
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/14—Diatomaceous earth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28016—Particle form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/3007—Moulding, shaping or extruding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/3078—Thermal treatment, e.g. calcining or pyrolizing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
    • B01J20/3204—Inorganic carriers, supports or substrates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3234—Inorganic material layers
    • B01J20/3236—Inorganic material layers containing metal, other than zeolites, e.g. oxides, hydroxides, sulphides or salts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • B01J20/3433—Regenerating or reactivating of sorbents or filter aids other than those covered by B01J20/3408 - B01J20/3425
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • B01J20/345—Regenerating or reactivating using a particular desorbing compound or mixture
    • B01J20/3458—Regenerating or reactivating using a particular desorbing compound or mixture in the gas phase
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • B01J20/3483—Regenerating or reactivating by thermal treatment not covered by groups B01J20/3441 - B01J20/3475, e.g. by heating or cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
    • B01J2220/42—Materials comprising a mixture of inorganic materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Treating Waste Gases (AREA)
AT91112704T 1990-07-30 1991-07-29 Überziehung von absorbenzien von schwefelhaltigen substanzen ATE152370T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/559,923 US5281445A (en) 1990-07-30 1990-07-30 Coating of components of sulfur absorbants

Publications (1)

Publication Number Publication Date
ATE152370T1 true ATE152370T1 (de) 1997-05-15

Family

ID=24235626

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91112704T ATE152370T1 (de) 1990-07-30 1991-07-29 Überziehung von absorbenzien von schwefelhaltigen substanzen

Country Status (9)

Country Link
US (1) US5281445A (de)
EP (1) EP0469513B1 (de)
AT (1) ATE152370T1 (de)
CA (1) CA2039397C (de)
DE (1) DE69125892T2 (de)
DK (1) DK0469513T3 (de)
ES (1) ES2100908T3 (de)
GR (1) GR3023894T3 (de)
MX (1) MX9100212A (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9120973D0 (en) * 1991-10-03 1991-11-13 Dytech Corp Ltd Desulphurisation treatment
US6150300A (en) * 1996-08-14 2000-11-21 Phillips Petroleum Company Process to produce sorbents
US5710083A (en) * 1996-08-14 1998-01-20 Phillips Petroleum Company Process to rejuvenate spent zinc oxide sorbents
ATE227330T1 (de) * 1996-12-20 2002-11-15 Po Hang Iron & Steel Methode zur erhöhung des kohlenstoffanteils von kohle
US6500237B2 (en) * 1997-08-12 2002-12-31 Adi International Inc. Removing hydrogen sulfide from a gaseous mixture using ferric ions bonded to calcined diatomite
US5990372A (en) * 1998-01-12 1999-11-23 United Catalysts Inc. Adsorbent for the removal of trace quantities from a hydrocarbon stream and process for its use
EP0982379B1 (de) 1998-08-28 2010-06-16 Sharp Kabushiki Kaisha Verfahren und Vorrichtung zur Modifizierung von Partikeloberflächen
US6383981B1 (en) 1999-07-20 2002-05-07 Süd-Chemie Inc. Adsorbent for the removal of trace quantities from a hydrocarbon stream and process for its use
AU9156701A (en) * 2000-09-18 2002-04-02 Rothmans Benson Low sidestream smoke cigarette with combustible paper
EP1368443A2 (de) * 2001-02-16 2003-12-10 BP Corporation North America Inc. Kupfer-cer adsorbens und entschwefelungsverfahren mit diesem adsorbens
CN100496743C (zh) * 2001-09-14 2009-06-10 乐富门.本森及赫奇斯有限公司 制备涂有稀土金属氧化物的微孔材料的方法
US20030114299A1 (en) * 2001-11-28 2003-06-19 Khare Gyanesh P. Desulfurization and novel sorbent for same
US20030111389A1 (en) * 2001-12-19 2003-06-19 Johnson Marvin M. Desulfurization of middle distillates
US6649555B2 (en) 2001-12-19 2003-11-18 Conocophillips Company Reactivation of deactivated sorbents
US6544410B1 (en) 2001-12-19 2003-04-08 Phillips Petroleum Company Desulfurization with improved sorbent regeneration
US6635795B2 (en) 2001-12-19 2003-10-21 Conocophillips Company Desulfurization with improved sorbent regeneration
US7105140B2 (en) 2002-03-04 2006-09-12 Conocophillips Company Desulfurization compositions
BR0308465B1 (pt) * 2002-03-15 2012-11-27 cigarro de fumaça de baixo fluxo lateral apresentando um bastão de tabaco convencional e um papel de tratamento combustìvel.
US20030232723A1 (en) * 2002-06-13 2003-12-18 Dodwell Glenn W. Desulfurization and novel sorbent for the same
ATE461264T1 (de) * 2003-06-23 2010-04-15 Shell Int Research Verfahren zur herstellung eines schmierbaseöls
EP1644463A1 (de) * 2003-06-27 2006-04-12 Shell Internationale Researchmaatschappij B.V. Verfahren zur herstellung eines schmierbaseöls
US8323603B2 (en) * 2004-09-01 2012-12-04 Sud-Chemie Inc. Desulfurization system and method for desulfurizing a fuel stream
US7780846B2 (en) * 2004-09-01 2010-08-24 Sud-Chemie Inc. Sulfur adsorbent, desulfurization system and method for desulfurizing
US20060043001A1 (en) * 2004-09-01 2006-03-02 Sud-Chemie Inc. Desulfurization system and method for desulfurizing afuel stream
US20060283780A1 (en) * 2004-09-01 2006-12-21 Sud-Chemie Inc., Desulfurization system and method for desulfurizing a fuel stream
JP2008525551A (ja) * 2004-12-23 2008-07-17 シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ 潤滑基油の製造方法
CN101119796B (zh) * 2005-01-06 2010-11-17 研究三角协会 氧化锌基吸附剂及其制备和使用方法
US7811474B2 (en) * 2008-12-04 2010-10-12 Uop Llc Simultaneous warm gas desulfurization and CO-shift for improved syngas cleanup
US7759282B2 (en) * 2008-12-04 2010-07-20 Uop Llc Catalyst for removal of sulfer from a gaseous stream
US8017545B2 (en) * 2008-12-04 2011-09-13 Uop Llc Dynamic composition for the removal of sulfur from a gaseous stream
US8940660B2 (en) * 2008-12-04 2015-01-27 Uop Llc Simultaneous warm gas desulfurization and complete CO-shift for improved syngas cleanup
US7935324B2 (en) * 2008-12-04 2011-05-03 Uop Llc Integrated warm gas desulfurization and gas shift for cleanup of gaseous streams
US8696792B2 (en) 2009-09-30 2014-04-15 Research Triangle Institute Process and system for removing impurities from a gas
US9068128B2 (en) * 2011-10-18 2015-06-30 Baker Hughes Incorporated Method for reducing hydrogen sulfide evolution from asphalt and heavy fuel oils
AU2015350094B2 (en) 2014-11-17 2019-09-26 Portland State University Compositions comprising diatom frustules and applications thereof
CN112354535A (zh) * 2020-11-10 2021-02-12 成都嘉合芳华环保科技有限公司 一种宽温区环境锰铈基氧化型催化剂及其制备方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3518206A (en) * 1968-05-17 1970-06-30 Du Pont Supported catalysts composed of substrate coated with colloidal silica and catalyst
US3844810A (en) * 1971-03-31 1974-10-29 Plastic Molders Supply Co Pigment dispersion
US4309374A (en) * 1971-03-31 1982-01-05 Plastic Molders Supply Co., Inc. Method of coloring and molding a shaped thermoplastic resin article
US3953218A (en) * 1971-03-31 1976-04-27 Pms Consolidated Pigment dispersion
US3939104A (en) * 1972-10-04 1976-02-17 Imperial Chemical Industries Limited Catalytic process
FR2295782A1 (fr) * 1974-12-27 1976-07-23 Inst Francais Du Petrole Procede d'epuration d'un gaz contenant du sulfure d'hydrogene et masses de contact utilisables a cet effet
AU542983B2 (en) * 1979-04-06 1985-03-28 Cuno Incorporated Cationic filter aid
US4416932A (en) * 1981-08-03 1983-11-22 E. I. Du Pont De Nemours And Company Thick film conductor compositions
DE3200483A1 (de) * 1982-01-09 1983-07-21 Bayer Ag, 5090 Leverkusen Kieselsaeurehaltige formkoerper, verfahren zu ihrer herstellung und ihre verwendung
JPS6185305A (ja) * 1984-10-04 1986-04-30 Masanori Takubo 根管充填剤
US4637995A (en) * 1985-03-18 1987-01-20 Corning Glass Works Preparation of monolithic catalyst supports having an integrated high surface area phase
US4729889A (en) * 1985-03-29 1988-03-08 California Institute Of Technology High temperature regenerative H2 S sorbents
GB8527661D0 (en) * 1985-11-08 1985-12-11 Ici Plc Catalyst supports & precursors
US4740251A (en) * 1986-12-22 1988-04-26 Calgon Corporation Method for improving magnesium oxide steel coatings
DE3732932A1 (de) * 1987-09-30 1989-04-13 Basf Ag Zinkoxid enthaltende entschwefelungsmassen
US4899012A (en) * 1988-10-17 1990-02-06 Uop Catalyst for the isomerization of aromatics
CA2014560C (en) * 1989-06-07 1999-02-16 Dennis R. Kidd Selective removal of hydrogen sulfide over a zinc oxide and silica absorbing composition

Also Published As

Publication number Publication date
DK0469513T3 (da) 1997-11-03
ES2100908T3 (es) 1997-07-01
DE69125892D1 (de) 1997-06-05
US5281445A (en) 1994-01-25
EP0469513B1 (de) 1997-05-02
EP0469513A1 (de) 1992-02-05
DE69125892T2 (de) 1997-08-14
CA2039397C (en) 1997-03-04
GR3023894T3 (en) 1997-09-30
MX9100212A (es) 1992-02-28
CA2039397A1 (en) 1992-01-31

Similar Documents

Publication Publication Date Title
DE69125892D1 (de) Überziehung von Absorbenzien von schwefelhaltigen Substanzen
DE69309125D1 (de) Verfahren zur Herstellung von Schwefelsorbentmitteln
DE3785014D1 (de) Verfahren zur behandlung von schwefelverbindungen enthaltendenindustriellen gasen.
DE3863463D1 (de) Wasserabweisende faellungskieselsaeure, verfahren zu ihrer herstellung und deren anwendung zur verstaerkung von silikon-elastomeren.
DE3166782D1 (en) Oxidation process of hydrogen sulfide and organic compounds of sulfur
GB2110932A (en) Method and composition for treating acne
DE69132448T2 (de) Verfahren zur Vorbehandlung eines Katalysators durch eine Mischung aus einem schwefelenthaltenden Mittel und einem organischen Reduktionsmittel
ATE97343T1 (de) Selektive entfernung von schwefelwasserstoff mit einem einen nickelpromotor enthaltenden sorbentmittel.
ATE45513T1 (de) Verfahren zum entfernen von schwefelwasserstoff aus gasen und absorbent zur verwendung in solch einem verfahren.
DE69004341D1 (de) Selektive Entfernung von Schwefelwasserstoff durch ein Zinkoxyd und Kieselgut enthaltendes Sorbentmittel.
EP0145439A3 (en) Hydrocarbon treating process
ATE64380T1 (de) Verfahren zur herstellung von 2,6-di-tert.butyl-4-mercaptophenol.
ES8206224A1 (es) Perfeccionamientos en el marcado de un substrato especial- mente en el pintado de una calzada
ATE84437T1 (de) Entfernen von schwefelwasserstoff aus einer gasmischung.
EP0218153A3 (de) Verfahren zur Entfernung von Schwefelverbindungen aus Gasströmen
EP0038620A3 (de) Teilchenförmiger Füllstoff und diesen Füllstoff enthaltende polymere Zusammensetzung
ATE83793T1 (de) Verfahren zur herstellung brandgeschuetzter dichtungsbahnen.
ATE1674T1 (de) Beta-triazolyloxime, diese enthaltende mittel zur beeinflussung des pflanzenwachstums und ihre anwendung.
DE69301899D1 (de) Verfahren zur Herstellung von sulfonierten Paraffinen mit einem grösseren Gehalt von polysulfonierten Verbindungen
DE69305277D1 (de) Verfahren zur Herstellung von borhaltigen porösen Gelmassen
ATE61388T1 (de) Verfahren zum herstellen eines dichtungsmaterials sowie nach diesem verfahren hergestelltes dichtungsmaterial.
DE69105081D1 (de) Verfahren zur Herstellung von Thiophen.
FR2348961A1 (fr) Procede pour la decomposition de vapeurs ammoniacales a haute teneur en hydrogene sulfure
JPS5395872A (en) Treating method for tail gas
FI844421L (fi) Haerdning av ytbelaeggningar.

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee