CH334300A - Rohrofen für die Durchführung von Gasreaktionen in keramischen Rohren - Google Patents

Rohrofen für die Durchführung von Gasreaktionen in keramischen Rohren

Info

Publication number
CH334300A
CH334300A CH334300DA CH334300A CH 334300 A CH334300 A CH 334300A CH 334300D A CH334300D A CH 334300DA CH 334300 A CH334300 A CH 334300A
Authority
CH
Switzerland
Prior art keywords
carrying
tube furnace
out gas
ceramic tubes
gas reactions
Prior art date
Application number
Other languages
English (en)
Inventor
Friedrich Dr Endter
Schueffler Julius
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of CH334300A publication Critical patent/CH334300A/de

Links

Classifications

    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B01J19/2425—Tubular reactors in parallel
    • 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
    • B01J12/00—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor
    • B01J12/005—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor carried out at high temperatures, e.g. by pyrolysis
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
    • B01J8/062—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes being installed in a furnace
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00—Cyanogen; Compounds thereof
    • C01C3/02—Preparation, separation or purification of hydrogen cyanide
    • C01C3/0208—Preparation in gaseous phase
    • C01C3/0229—Preparation in gaseous phase from hydrocarbons and ammonia in the absence of oxygen, e.g. HMA-process
    • C01C3/0233—Preparation in gaseous phase from hydrocarbons and ammonia in the absence of oxygen, e.g. HMA-process making use of fluidised beds, e.g. the Shawinigan-process
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B19/00—Programme-controlled sewing machines
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00054—Controlling or regulating the heat exchange system
    • B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2219/00058—Temperature measurement
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00054—Controlling or regulating the heat exchange system
    • B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2219/00065—Pressure measurement
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/0015—Controlling the temperature by thermal insulation means
    • B01J2219/00155—Controlling the temperature by thermal insulation means using insulating materials or refractories
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00157—Controlling the temperature by means of a burner
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00159—Controlling the temperature controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Transmission Devices (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Sewing Machines And Sewing (AREA)
CH334300D 1954-09-18 1955-08-29 Rohrofen für die Durchführung von Gasreaktionen in keramischen Rohren CH334300A (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE334300X 1954-09-18
DEM25287A DE1172935B (de) 1954-09-18 1954-12-28 Zick-Zack-Naehmaschine mit Zierstich-Automatik
DED20862A DE1041476B (de) 1954-09-18 1954-12-28 Rohrofen fuer die vorzugsweise kontinuierliche Durchfuehrung von Gasreaktionen
DE281254X 1954-12-28

Publications (1)

Publication Number Publication Date
CH334300A true CH334300A (de) 1958-11-30

Family

ID=27432297

Family Applications (3)

Application Number Title Priority Date Filing Date
CH130755D CH130755A (de) 1954-09-18 1927-12-19 Zylinder an doppeltwirkenden vertikalen Zweitaktdieselmaschinen mit Schlitzspülung und geteilter Laufbüchse.
CH334300D CH334300A (de) 1954-09-18 1955-08-29 Rohrofen für die Durchführung von Gasreaktionen in keramischen Rohren
CH340401D CH340401A (de) 1954-09-18 1955-11-14 Zick-Zack-Nähmaschine mit Zierstich-Automatik

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH130755D CH130755A (de) 1954-09-18 1927-12-19 Zylinder an doppeltwirkenden vertikalen Zweitaktdieselmaschinen mit Schlitzspülung und geteilter Laufbüchse.

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH340401D CH340401A (de) 1954-09-18 1955-11-14 Zick-Zack-Nähmaschine mit Zierstich-Automatik

Country Status (7)

Country Link
US (1) US2987382A (de)
BE (1) BE543073A (de)
CH (3) CH130755A (de)
DE (2) DE1172935B (de)
FR (2) FR1136387A (de)
GB (3) GB815530A (de)
NL (3) NL92945C (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3309394A1 (de) * 1983-03-16 1984-09-20 Degussa Ag, 6000 Frankfurt Verfahren und vorrichtung zur herstellung von cyanwasserstoff

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL106140C (de) * 1954-11-29
US3055325A (en) * 1957-02-26 1962-09-25 Nippon Sewing Machine Mfg Co L Sewing machine
DE1116040B (de) * 1957-12-21 1961-10-26 Wittenberge Naehmasch Veb Zickzacknaehmaschine mit Einrichtung zum selbsttaetigen Herstellen unterschiedlicher Ziernaehte
CH372904A (de) * 1958-07-15 1963-10-31 Forster Geb Nähmaschine zum Nähen von Zierstichen
NL241357A (de) * 1958-07-22
US3041988A (en) * 1958-09-12 1962-07-03 Sanwa Mishin Seizo Kabushiki K Ornamental-stitch changing mechanisms in zigzag stitch sewing machine
DE1189838B (de) * 1959-01-09 1965-03-25 Forster Geb Ziersticheinrichtung fuer Naehmaschinen
US3053207A (en) * 1959-10-01 1962-09-11 Nippon Sewing Machine Mfg Co L Sewing machine
US3085526A (en) * 1960-01-19 1963-04-16 Riccar Sewing Machine Co Ltd Sititch pattern control means for zigzag sewing machine
US3113536A (en) * 1960-10-27 1963-12-10 Singer Co Sewing machine for automatic embroidery stitching
US3181508A (en) * 1961-06-26 1965-05-04 Shell Oil Co Industrial furnaces
DE1218409B (de) * 1962-04-19 1966-06-08 Ernst Kirchner Roehrenofen mit ringfoermigem Querschnitt
IT1065374B (it) * 1976-12-21 1985-02-25 Breda Termomeccanica Spa Griglia di supporto per fasci tubieri e suo montaggio in un generatore di vapore o simile
US4095646A (en) * 1977-01-10 1978-06-20 Modine Manufacturing Company Heat exchange structure
DE2935784C2 (de) * 1979-09-05 1983-02-17 Degussa Ag, 6000 Frankfurt Verfahren und Vorrichtung zur Herstellung von Cyanwasserstoff
US4325916A (en) * 1979-12-31 1982-04-20 Exxon Research & Engineering Co. Reformer furnace seal
DE3134851C2 (de) * 1981-09-03 1983-10-13 Degussa Ag, 6000 Frankfurt Rohrofen zur Durchführung von Gasreaktionen
AU661877B2 (en) * 1990-04-03 1995-08-10 Standard Oil Company, The Endothermic reaction apparatus
US6153152A (en) * 1990-04-03 2000-11-28 The Standard Oil Company Endothermic reaction apparatus and method
US5567398A (en) * 1990-04-03 1996-10-22 The Standard Oil Company Endothermic reaction apparatus and method
US6096106A (en) * 1990-04-03 2000-08-01 The Standard Oil Company Endothermic reaction apparatus
US5254318A (en) * 1992-07-20 1993-10-19 Stone & Webster Engineering Corporation Lined reformer tubes for high pressure reformer reactors
US5879538A (en) * 1997-12-22 1999-03-09 Chevron Chemical Company Zeolite L catalyst in conventional furnace
FR2802119B1 (fr) * 1999-12-08 2002-04-12 Inst Francais Du Petrole Dispositif de liaison entre un tube destine au chauffage et/ ou au refroidissement d'un reacteur sous pression et ledit reacteur
US7482502B2 (en) * 2003-01-24 2009-01-27 Stone & Webster Process Technology, Inc. Process for cracking hydrocarbons using improved furnace reactor tubes
WO2006046426A1 (ja) 2004-10-26 2006-05-04 Ngk Insulators, Ltd. 水蒸気改質装置及びそれを用いた水蒸気改質方法並びに工業炉
EP1806176A1 (de) * 2006-01-10 2007-07-11 Casale Chemicals S.A. Reaktor für die Erzeugung von Synthesegas
US9011620B2 (en) * 2009-09-11 2015-04-21 Technip Process Technology, Inc. Double transition joint for the joining of ceramics to metals
CN103380109B (zh) 2011-02-23 2015-05-20 赢创德固赛有限公司 存储稳定的2-羟基-4-(甲硫基)丁酸腈
BR112013018092B1 (pt) 2011-02-23 2021-04-27 Evonik Operations Gmbh Método para produção de 2-hidróxi-4-(metiltio) butano nitrila a partir de 3- (metiltio) propanal e cianeto de hidrogênio, e uso de um produto de reação, que contém mmp-cianidrina
US9513063B2 (en) * 2012-04-28 2016-12-06 Shenzhen China Star Optoelectronics Technology Co., Ltd. Dual-loop circulation cooling system for oven of liquid crystal manufacture process
EP3301075A1 (de) 2016-09-28 2018-04-04 Evonik Degussa GmbH Verfahren zur herstellung von cyanwasserstoff
EP3339289A1 (de) 2016-12-21 2018-06-27 Evonik Degussa GmbH Verfahren zur herstellung von methionin
JP7472137B2 (ja) 2018-12-14 2024-04-22 エボニック オペレーションズ ゲーエムベーハー メチオニンの製造方法

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US88282A (en) * 1869-03-30 Improvement in sewing-machines
GB190819184A (en) * 1908-09-12 1909-06-24 James Magowan Improvements in Zig-zag or Variable Stitch Sewing Machines such as are generally used in the Production of Embroidery Work.
US1601869A (en) * 1925-05-16 1926-10-05 Frederick Osann Co Sewing machine
US1904441A (en) * 1930-03-07 1933-04-18 Standard Oil Dev Co Process for the production of hydrogen from refinery and other hydrocarbon gases
US2028326A (en) * 1931-01-23 1936-01-21 Standard Oil Dev Co Apparatus for the production of hydrogen
GB405462A (en) * 1932-02-13 1934-02-08 Ruhrchemie Ag Apparatus for carrying out gas reactions
GB405463A (en) * 1932-08-23 1934-02-08 Ruhrchemie Ag Apparatus for carrying out gas reactions
US2377777A (en) * 1944-05-25 1945-06-05 Singer Mfg Co Ruffling and stitching machine
US2590907A (en) * 1947-05-23 1952-04-01 William R Donaldson Sewing machine
US2645566A (en) * 1949-12-12 1953-07-14 Gas Machinery Co High-temperature reactor
DE905915C (de) * 1951-04-05 1954-03-08 Emil Woeckel Steuerungsgetriebe
DE959364C (de) * 1954-09-18 1957-03-07 Degussa Vorrichtung zur Durchfuehrung von endothermen Gasreaktionen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3309394A1 (de) * 1983-03-16 1984-09-20 Degussa Ag, 6000 Frankfurt Verfahren und vorrichtung zur herstellung von cyanwasserstoff

Also Published As

Publication number Publication date
NL92945C (de) 1900-01-01
GB803394A (en) 1958-10-22
CH130755A (de) 1928-12-31
NL202236A (de) 1900-01-01
US2987382A (en) 1961-06-06
GB815530A (en) 1959-06-24
DE1041476B (de) 1958-10-23
NL107607C (de) 1900-01-01
DE1172935B (de) 1964-06-25
FR1139759A (fr) 1957-07-04
FR1136387A (fr) 1957-05-13
CH340401A (de) 1959-08-15
GB815531A (en) 1959-06-24
BE543073A (de) 1900-01-01

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