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GAS CONCENTRATION MONITORING [2 records]
Record 1 - internal organization data 2011-05-20
Record 1, English
Record 1, Subject field(s)
- Environmental Studies and Analyses
- Effects of Heat (Energy Transfer)
- Characteristics of Coal
- Chemical Engineering
Record 1, Main entry term, English
- volatile solids
1, record 1, English, volatile%20solids
correct, plural
Record 1, Abbreviations, English
- VS 2, record 1, English, VS
correct
Record 1, Synonyms, English
- volatile matter 3, record 1, English, volatile%20matter
correct
- VM 4, record 1, English, VM
correct
- VM 4, record 1, English, VM
- volatile material 5, record 1, English, volatile%20material
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
Those products, exclusive of moisture, that are liberated by a material as gas and vapor, determined by definite prescribed methods which may vary according to the nature of the material. 6, record 1, English, - volatile%20solids
Record number: 1, Textual support number: 1 OBS
In the case of coal and coke, the methods employed are those prescribed in ASTM Designation D271. 6, record 1, English, - volatile%20solids
Record number: 1, Textual support number: 2 OBS
The residue is termed a coke button (in French: "bouton de coke"). 7, record 1, English, - volatile%20solids
Record number: 1, Textual support number: 1 CONT
It is often difficult to determine the exact cause of digester problems. Monitoring volatile solids loading, total gas production, volatile acids concentration in the digesting sludge, and percentage of carbon dioxide in the head gases are the methods most frequently employed to give advance warning of pending failure. 8, record 1, English, - volatile%20solids
Record number: 1, Textual support number: 2 CONT
A sample is heated to approximately 900°C so that all the oxygen, hydrogen, sulfur and nitrogen are released as volatile matter (VM). The amount of residual char remaining is inversely proportional to the volatile matter and is called the amount of fixed carbon (FC). 4, record 1, English, - volatile%20solids
Record number: 1, Textual support number: 3 OBS
volatile solid: usually used in the plural, collectively. 7, record 1, English, - volatile%20solids
Record 1, Key term(s)
- volatile solid
Record 1, French
Record 1, Domaine(s)
- Études et analyses environnementales
- Effets de la chaleur (Transfert de l'énergie)
- Caractéristiques des charbons
- Génie chimique
Record 1, Main entry term, French
- matières volatiles
1, record 1, French, mati%C3%A8res%20volatiles
correct, feminine noun, plural
Record 1, Abbreviations, French
Record 1, Synonyms, French
- substances volatiles 2, record 1, French, substances%20volatiles
correct, feminine noun, plural
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Le contrôle régulier de la réduction des matières volatiles réalisée par la digestion est, avec celui de la quantité de gaz produit, la valeur chiffrée la plus aisée d'emploi pour l'établissement de statistiques de fonctionnement d'un poste de digestion. 3, record 1, French, - mati%C3%A8res%20volatiles
Record number: 1, Textual support number: 1 OBS
matières volatiles; substances volatiles : pluriels d'usage. 2, record 1, French, - mati%C3%A8res%20volatiles
Record 1, Key term(s)
- matière volatile
- substance volatile
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2002-02-28
Record 2, English
Record 2, Subject field(s)
- Scientific Instruments
- Measuring Instruments
- Security Devices
- Air Pollution
Record 2, Main entry term, English
- gas sensor
1, record 2, English, gas%20sensor
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
- gas detector sensor 2, record 2, English, gas%20detector%20sensor
correct
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
A device sensitive to some kinds of gases or a particular gas, usually in terms of the change in voltage or resistance as a function of the gas concentration. 3, record 2, English, - gas%20sensor
Record number: 2, Textual support number: 1 CONT
Sensors that are available for monitoring and measurement in chemistry include :... a carbon dioxide gas sensor for displaying the concentration of carbon dioxide gas... 4, record 2, English, - gas%20sensor
Record number: 2, Textual support number: 2 CONT
Gas Sensor Testing Stations. The Coal Mines Technical Services workshop has the facility to design and construct testing stations to a customer’s specifications, enabling them to carry out systematic integrity checks on their gas detector sensors. 2, record 2, English, - gas%20sensor
Record number: 2, Textual support number: 1 OBS
Do not confuse the three terms "detector", "sensor" and "monitor." A detector (in French: "détecteur") is used to detect the presence of anything liable to escape observation, to indicate any deviation from normal conditions, or the like; a sensor (in French: "capteur") gives a signal for the detection or measurement of a physical property to which it responds, it is a part of a detector; a monitor (in French: "appareil de surveillance en continu") measures or tests at intervals, especially for the purpose of regulation or control. 5, record 2, English, - gas%20sensor
Record 2, French
Record 2, Domaine(s)
- Instruments scientifiques
- Appareils de mesure
- Dispositifs de sécurité
- Pollution de l'air
Record 2, Main entry term, French
- capteur de gaz
1, record 2, French, capteur%20de%20gaz
correct, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 CONT
Développement des capteurs de gaz à partir d'oxyde métallique semi-conducteur. [...] Depuis une quinzaine d'années, cette équipe travaille dans le domaine des capteurs de gaz. Ces dispositifs de conception relativement simple et de faible coût sont aptes à être utilisés dans des réseaux de mesure ou dans des dispositifs autonomes de petites dimensions. 1, record 2, French, - capteur%20de%20gaz
Record number: 2, Textual support number: 1 OBS
Ne pas confondre les termes «détecteur», «capteur» et «appareil de surveillance (en continu)» (en médecine : «moniteur»). Un détecteur (en anglais : «detector») décèle, révèle la présence d'un corps, d'un phénomène caché (gaz, radiation, phénomène électrique, vibration, etc.); un capteur constitue l'élément sensible d'un détecteur qui permet de traduire un phénomène physique, chimique ou biologique en une grandeur mesurable, en le représentant sous la forme d'un signal (généralement électrique); un appareil de surveillance en continu (moniteur, en médecine, en anglais : «monitor») effectue, comme son nom l'indique, des mesures en continu à des périodes données. 2, record 2, French, - capteur%20de%20gaz
Record 2, Spanish
Record 2, Textual support, Spanish
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