WO2003081213A1 - Procede et dispositif specifique destines a l'extraction d'echantillons gazeux de four rotatif de ciment ou a des applications similaires - Google Patents

Procede et dispositif specifique destines a l'extraction d'echantillons gazeux de four rotatif de ciment ou a des applications similaires Download PDF

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Publication number
WO2003081213A1
WO2003081213A1 PCT/MX2002/000026 MX0200026W WO03081213A1 WO 2003081213 A1 WO2003081213 A1 WO 2003081213A1 MX 0200026 W MX0200026 W MX 0200026W WO 03081213 A1 WO03081213 A1 WO 03081213A1
Authority
WO
WIPO (PCT)
Prior art keywords
compressed gas
sampling tube
gas
transfer liquid
purge
Prior art date
Application number
PCT/MX2002/000026
Other languages
English (en)
Spanish (es)
Inventor
Alejandro Reynol Arce Paz
Ernst Konrad Heinzle
Original Assignee
Alejandro Reynol Arce Paz
Ernst Konrad Heinzle
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 Alejandro Reynol Arce Paz, Ernst Konrad Heinzle filed Critical Alejandro Reynol Arce Paz
Priority to AU2002253706A priority Critical patent/AU2002253706A1/en
Priority to PCT/MX2002/000026 priority patent/WO2003081213A1/fr
Publication of WO2003081213A1 publication Critical patent/WO2003081213A1/fr

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2247—Sampling from a flowing stream of gas
    • G01N1/2258—Sampling from a flowing stream of gas in a stack or chimney
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2247—Sampling from a flowing stream of gas
    • G01N1/2258—Sampling from a flowing stream of gas in a stack or chimney
    • G01N2001/2261—Sampling from a flowing stream of gas in a stack or chimney preventing condensation (heating lines)

Definitions

  • Sample gas extraction device of cement rotary kiln or similar applications with closed wiring circuit by means of heat transfer liquids with heat exchanger, liquid reservoir, submerged recirculation pump, filter elements and control valves Sample and suction gas suction integrated in a mobile car mounted on a basic structure.
  • the filter elements, the recirculation pump and the control valves are thermally conditioned by the heat transfer liquid at the same temperature of the liquid.
  • the optimization requirements of the industrial processes require representative values of concentration and type of gas and as an essential primary part an adequate preparation of the sample of gas from the point of extraction, which has to be representative of the real gases of the place of origin thereof.
  • the above-mentioned patent generally describes a gas sample extraction device of a rotary cement kiln cooled by thermostated liquids in closed circuit recirculation.
  • the present invention integrates the mobile carriage with the necessary elements - in particular the control valves, the submerged recirculation pump and the filter element - to the basic structure with the thermostatization of these elements by means of the heat transfer liquid.
  • FIGURE 1 A first figure.
  • FIGURE 1 is a rear view of the device
  • FIGURE 2 is a side view of the device
  • the MOBILE CAR (2) contains the TRANSFER LIQUID TANK (4), the SUBMERGED RECYCLING PUMP (10), the EXCHANGER OF HEAT (3) with possible cooling by air or liquid, the CONTROL VALVES (9) of suction and purge, the FILTERING ELEMENT (5) for the separation of the dust and the PIPES TO PREVENT THE COMPRESSED GAS OF PURGE (11) for feed the probe purge and clean the filter element and the HEATED HOSE CONNECTION (13), which will transport the extracted sample to the component measurement system (Gas Analyzer).
  • the sample gas extraction device is controlled by an INTELLIGENT ELECTRONIC CONTROL SYSTEM (14) that detects the temperature level of the heat transfer liquid and allows the suction and transport of the sample gas not before having reached the predetermined temperature , which will be higher than the boiling temperature of water at sea level.
  • the COMPRESSED GAS SECURITY DEPOSIT (1) is formed by a round tube or any other geometry, which is an integral part of the basic structure.
  • the integration of the COMPRESSED GAS SECURITY DEPOSIT (1) into the basic structure ensures the availability of compressed gas required for the possibility of feeding the extractor device with the compressed gas, permanently and with the adequate flow.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

L'invention concerne un système d'extraction continue d'échantillons gazeux destiné à des applications industrielles, ces échantillons gazeux présentant des températures pouvant atteindre 1500 °K, typiques des fours rotatifs utilisés dans l'industrie du ciment et dans des applications similaires. Le but de la présente invention est de réduire une éventuelle condensation et interaction des parties gazeuses entre elles en mettant au point un système qui maintient une température homogène supérieure à des températures critiques du point de rosée depuis la pointe du tube d'échantillonnage (6) jusqu'au point de connexion du tuyau chauffé (13). Pour atteindre ce but, on intègre tous les éléments mécaniques nécessaires dans le réservoir de recirculation du liquide de transfert de chaleur et on expose lesdits éléments (valves, éléments filtrants, pompe de recirculation, etc.) à la même température que celle du liquide de transfert de chaleur. En faisant du réservoir de sécurité de gaz comprimé (1) une partie intégrante de la structure de support de base, on garantit la disponibilité permanente du gaz comprimé requis pour l'extraction de la sonde au moyen d'un moteur pneumatique et on assure la purge du tube d'échantillonnage (6) et de l'élément filtrant (5).
PCT/MX2002/000026 2002-03-25 2002-03-25 Procede et dispositif specifique destines a l'extraction d'echantillons gazeux de four rotatif de ciment ou a des applications similaires WO2003081213A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2002253706A AU2002253706A1 (en) 2002-03-25 2002-03-25 Specific device and method for the extraction of gas samples from a rotary cement kiln or similar applications
PCT/MX2002/000026 WO2003081213A1 (fr) 2002-03-25 2002-03-25 Procede et dispositif specifique destines a l'extraction d'echantillons gazeux de four rotatif de ciment ou a des applications similaires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/MX2002/000026 WO2003081213A1 (fr) 2002-03-25 2002-03-25 Procede et dispositif specifique destines a l'extraction d'echantillons gazeux de four rotatif de ciment ou a des applications similaires

Publications (1)

Publication Number Publication Date
WO2003081213A1 true WO2003081213A1 (fr) 2003-10-02

Family

ID=28450153

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/MX2002/000026 WO2003081213A1 (fr) 2002-03-25 2002-03-25 Procede et dispositif specifique destines a l'extraction d'echantillons gazeux de four rotatif de ciment ou a des applications similaires

Country Status (2)

Country Link
AU (1) AU2002253706A1 (fr)
WO (1) WO2003081213A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104615074A (zh) * 2015-02-02 2015-05-13 响水中联水泥有限公司 水泥粉磨智能控制系统和方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4059019A (en) * 1975-08-09 1977-11-22 Klockner-Humboldt-Deutz Aktiengesellschaft Method and apparatus for extracting gas samples of high temperature gases, particularly for cement rotary kiln furnace exhaust gases
US4296637A (en) * 1980-03-28 1981-10-27 Standard Oil Company (Indiana) Method and apparatus for sampling hot homogeneous mixtures
GB2162310A (en) * 1984-07-24 1986-01-29 Secr Defence Combustion gas sampler and conditioner

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4059019A (en) * 1975-08-09 1977-11-22 Klockner-Humboldt-Deutz Aktiengesellschaft Method and apparatus for extracting gas samples of high temperature gases, particularly for cement rotary kiln furnace exhaust gases
US4296637A (en) * 1980-03-28 1981-10-27 Standard Oil Company (Indiana) Method and apparatus for sampling hot homogeneous mixtures
GB2162310A (en) * 1984-07-24 1986-01-29 Secr Defence Combustion gas sampler and conditioner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104615074A (zh) * 2015-02-02 2015-05-13 响水中联水泥有限公司 水泥粉磨智能控制系统和方法
CN104615074B (zh) * 2015-02-02 2017-03-22 响水中联水泥有限公司 水泥粉磨智能控制系统和方法

Also Published As

Publication number Publication date
AU2002253706A1 (en) 2003-10-08

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