GB1385488A - Furnace for a thermogravimetric microbalance - Google Patents

Furnace for a thermogravimetric microbalance

Info

Publication number
GB1385488A
GB1385488A GB3821071A GB3821071A GB1385488A GB 1385488 A GB1385488 A GB 1385488A GB 3821071 A GB3821071 A GB 3821071A GB 3821071 A GB3821071 A GB 3821071A GB 1385488 A GB1385488 A GB 1385488A
Authority
GB
United Kingdom
Prior art keywords
casing
microbalance
thermogravimetric
furnace
furnaces
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.)
Expired
Application number
GB3821071A
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.)
OERTLING Ltd
Original Assignee
OERTLING Ltd
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 OERTLING Ltd filed Critical OERTLING Ltd
Priority to GB3821071A priority Critical patent/GB1385488A/en
Publication of GB1385488A publication Critical patent/GB1385488A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/0014—Devices wherein the heating current flows through particular resistances
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
    • G01N5/04—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1385488 Resistance furnaces L OERTLING Ltd 17 July 1972 [13 Aug 1971] 38210/71 Heading F4B [Also in Divisions H5 and G1] A thermogravimetric microbalance, Fig. 1, has its weigh pans 12, 13 suspended in furnaces 14, 15. Each furnace (Fig. 2) comprises a metal sheathed type element 18 in thermal contact with the cooled base 20 to insure quick thermal response, the cooling being produced by water flow D in side channels in a chromium-plated brass casing 16. Thermostats 22, 23 monitoring the coils and pan respectively are connected to a program unit to control the coil output. The coil may be a heat resisting steel tube 1 mm. diameter containing a nickel chromium alloy wire and magnesium oxide insulation. The thermostat 22 may be a platinum resistor or a thermocouple and the casing 16 of chromiumplated brass. The balance comprises a glass envelope 1 having dependent stems 2, 3 fitting into glass funnels 4, 5 at the top of columns 6, 7.
GB3821071A 1971-08-13 1971-08-13 Furnace for a thermogravimetric microbalance Expired GB1385488A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3821071A GB1385488A (en) 1971-08-13 1971-08-13 Furnace for a thermogravimetric microbalance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3821071A GB1385488A (en) 1971-08-13 1971-08-13 Furnace for a thermogravimetric microbalance

Publications (1)

Publication Number Publication Date
GB1385488A true GB1385488A (en) 1975-02-26

Family

ID=10401970

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3821071A Expired GB1385488A (en) 1971-08-13 1971-08-13 Furnace for a thermogravimetric microbalance

Country Status (1)

Country Link
GB (1) GB1385488A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980000747A1 (en) * 1978-10-04 1980-04-17 Von Roll Ag Process and device for measuring the dust content of a gas current
EP0150848A2 (en) * 1984-02-02 1985-08-07 The Perkin-Elmer Corporation Assembly for positioning a thermogravimetric furnace
WO1994023279A1 (en) * 1993-04-07 1994-10-13 Strassentest Acs Baustoff-Prüfsysteme Vertriebs Gmbh Device for determining the binder content of a bituminous construction material sample
GB2352303A (en) * 1999-07-21 2001-01-24 Ibm Temperature calibration of a thermogravimetric analyser
US6928877B2 (en) * 2002-05-24 2005-08-16 Symyx Technologies, Inc. High throughput microbalance and methods of using same
CN113933344A (en) * 2021-10-19 2022-01-14 郑州大学 High-temperature performance online detection equipment for inorganic non-metallic material
CN114814072A (en) * 2022-05-05 2022-07-29 中冶赛迪工程技术股份有限公司 System and method for direct reduction and comprehensive thermal analysis and determination of powdery iron ore and application of system and method
CN115356232A (en) * 2022-08-23 2022-11-18 哈尔滨工业大学 Method for accurately testing oxidation threshold temperature of titanium alloy and composite material in situ

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980000747A1 (en) * 1978-10-04 1980-04-17 Von Roll Ag Process and device for measuring the dust content of a gas current
EP0150848A2 (en) * 1984-02-02 1985-08-07 The Perkin-Elmer Corporation Assembly for positioning a thermogravimetric furnace
EP0150848A3 (en) * 1984-02-02 1987-08-26 The Perkin-Elmer Corporation Assembly for positioning a thermogravimetric furnace
WO1994023279A1 (en) * 1993-04-07 1994-10-13 Strassentest Acs Baustoff-Prüfsysteme Vertriebs Gmbh Device for determining the binder content of a bituminous construction material sample
GB2352303A (en) * 1999-07-21 2001-01-24 Ibm Temperature calibration of a thermogravimetric analyser
US6354732B1 (en) 1999-07-21 2002-03-12 International Business Machines Corporation Temperature calibration for a thermogravimetric analyzer
US6928877B2 (en) * 2002-05-24 2005-08-16 Symyx Technologies, Inc. High throughput microbalance and methods of using same
CN113933344A (en) * 2021-10-19 2022-01-14 郑州大学 High-temperature performance online detection equipment for inorganic non-metallic material
CN113933344B (en) * 2021-10-19 2024-05-17 郑州大学 High-temperature performance on-line detection equipment for inorganic nonmetallic materials
CN114814072A (en) * 2022-05-05 2022-07-29 中冶赛迪工程技术股份有限公司 System and method for direct reduction and comprehensive thermal analysis and determination of powdery iron ore and application of system and method
CN115356232A (en) * 2022-08-23 2022-11-18 哈尔滨工业大学 Method for accurately testing oxidation threshold temperature of titanium alloy and composite material in situ

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee