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DE1289999B - Apparatus for the thermogravimetric analysis of liquids - Google Patents

Apparatus for the thermogravimetric analysis of liquids

Info

Publication number
DE1289999B
DE1289999B DE1961P0027092 DEP0027092A DE1289999B DE 1289999 B DE1289999 B DE 1289999B DE 1961P0027092 DE1961P0027092 DE 1961P0027092 DE P0027092 A DEP0027092 A DE P0027092A DE 1289999 B DE1289999 B DE 1289999B
Authority
DE
Germany
Prior art keywords
liquids
thermogravimetric analysis
arm
jacket
balance beam
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.)
Pending
Application number
DE1961P0027092
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE1289999B publication Critical patent/DE1289999B/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/14—Investigating or analyzing materials by the use of thermal means by using distillation, extraction, sublimation, condensation, freezing, or crystallisation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G7/00—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups
    • G01G7/02—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups by electromagnetic action
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/02—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering
    • 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)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Electromagnetism (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)

Description

Hierzu 1 Blatt Zeichnungen 1 sheet of drawings

Claims (2)

Patentansprüche:Patent claims: 1. Apparat zur thermogravimetrischen Analyse von Flüssigkeiten, welcher gemäß der Hauptpatentanmeldung P12 78144.1-52 aus einem auf dem einen Arm des Waagebalkens einer Thermowaage lastenden und aufheizbaren Verdampfungsgefäß zur Aufnahme der zu prüfenden Flüssigkeit, einem Thermoelement, dessen Lötstelle im Dampfraum zur Messung der Temperatur der entweichenden Dämpfe liegt, und einer mit dem anderen Arm des Waagebalkens in Verbindung stehenden Deriviervorrichtung besteht, gekennzeichnet durch einen doppelwandig ausgebildeten, evakuierten und den Verdampfungsraum bis auf eine öffnung begrenzenden Mantel (6).1. Apparatus for the thermogravimetric analysis of liquids, which according to the main patent application P12 78144.1-52 from one on one arm of the balance beam of a thermal balance heavy and heatable evaporation vessel to hold the liquid to be tested, a thermocouple, its soldering point is in the steam room to measure the temperature of the escaping vapors, and one there is a derivative device connected to the other arm of the balance beam, characterized by a double-walled, evacuated and the evaporation chamber except for a jacket delimiting the opening (6). 2. Apparat nach Anspruch 1, dadurch gekennzeichnet, daß die inneren Flächen des Mantels (6) mit einem die Wärmestrahlen reflektierenden Überzug versehen sind.2. Apparatus according to claim 1, characterized in that the inner surfaces of the jacket (6) are provided with a coating that reflects the heat rays.
DE1961P0027092 1961-05-05 1961-05-03 Apparatus for the thermogravimetric analysis of liquids Pending DE1289999B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1644261A GB924406A (en) 1961-05-05 1961-05-05 Apparatus for the themogravimetric determination of the distillation curve for liquids

Publications (1)

Publication Number Publication Date
DE1289999B true DE1289999B (en) 1969-02-27

Family

ID=10077406

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1957P0019392 Pending DE1178235B (en) 1961-05-05 1957-09-28 Apparatus for simultaneous execution of thermogravimetric, differential-thermal and derivative-thermogravimetric analysis
DE1961P0027092 Pending DE1289999B (en) 1961-05-05 1961-05-03 Apparatus for the thermogravimetric analysis of liquids

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1957P0019392 Pending DE1178235B (en) 1961-05-05 1957-09-28 Apparatus for simultaneous execution of thermogravimetric, differential-thermal and derivative-thermogravimetric analysis

Country Status (3)

Country Link
DE (2) DE1178235B (en)
FR (1) FR1187070A (en)
GB (2) GB865073A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3135107A (en) * 1957-09-25 1964-06-02 Paulik Ferenc Apparatus for the determination of the evaporation curve for liquids by the thermogravimetric method
DE1498822B1 (en) * 1964-02-21 1971-05-06 Inst Metallurg Im A A Baikowa Measuring insert for the furnace of a device for differential thermal analysis
US5484204A (en) * 1994-09-21 1996-01-16 Ta Instruments, Inc. Mechanical cooling system
RU2531064C2 (en) * 2012-12-05 2014-10-20 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" Method and apparatus for investigating parameters of molten mass
DE102013102088B3 (en) * 2013-03-04 2014-07-17 Netzsch-Gerätebau GmbH Method and device for material analysis
CN111721657A (en) * 2019-03-22 2020-09-29 北京恒久实验设备有限公司 Array type magnetic core arrangement structure of analytical instrument
CN113533114B (en) * 2021-07-16 2023-12-08 北京工业大学 A pyrolysis method for enameled wire based on the principle of pyrolysis
CN114814072B (en) * 2022-05-05 2024-07-30 中冶赛迪工程技术股份有限公司 System and method for directly reducing powdery iron ore and analyzing and measuring comprehensive heat and application of system and method
CN115824874B (en) * 2022-09-26 2023-09-29 南京航空航天大学 Direct photothermal gravimetric high-precision analyzer and its working method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
FR1187070A (en) 1959-09-07
GB924406A (en) 1963-04-24
GB865073A (en) 1961-04-12
DE1178235B (en) 1964-09-17

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977