solvent in pulp processing
traitement par solvant en pulpe
solvent-in-pulp process oor Frans
solvent-in-pulp process
Vertalings in die woordeboek Engels - Frans
traitement par solvant en pulpe
Geskatte vertalings
Vertoon algoritmies gegenereerde vertalings
Soortgelyke frases
voorbeelde
Advanced filtering
Voorbeelde moet herlaai word.
Although both viscose and lyocell staple fibres are man-made cellulosic fibres, lyocell is produced in separate plants by an entirely different production process, a solvent spinning process in which the fibre is formed by directly dissolving wood pulp in organic solvents (whereas viscose has to undergo a different chemical process of slurrying and xanthation, which in contrast to the lyocell process involves the formation of a derivative, then dissolving the xanthate in dilute caustic soda before it can be extruded through spinnerettes).
Un peu bizarre au débutEurLex-2 EurLex-2
A process for organosolv pulping and use of a gamma lactone in a solvent for organosolv pulping
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An improved wood pulping process characterized by the delignification (12) of wood (11) in a solvent (13) wherein the solvent is under supercritical conditions.
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The process includes homogenizing a plant material in the presence of an extraction solvent to reduce the plant material to a plant liquid component and a plant pulp component.
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An enhanced method of repulping paper and improving water quality by placing used paper product material in an aqueous solution of dipolar aprotic protophylic solvent, processing it, and recovering recycled pulp based on two physical reactions of the dipolar solvent: first with water from one part of the solvent, and second with cellulosic material from the other part of the solvent.
Nécessité de la compensationpatents-wipo patents-wipo
A process for bleaching pulp by impregnating the pulp with an aqueous organic solvent medium and then bleaching in an ozone stage (Z stage) to form a bleached pulp characterized in that organic solvent in the organic solvent medium accompanying the pulp through the ozone stage is stripped from the bleached pulp leaving the ozone stage and the separated organic solvent is recovered for reuse.
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The present invention relates to an aromatic polyamide pulp and its preparing process which has both excellent physical properties and high degree of polymerization wherein aromatic diamine is reacted with aromatic diacid chloride in amides and/or urea-based polymerization solvent containing inorganic salts and/or a little of Lewis acid compound.
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Also, the present invention relates to a continuous process and equipment preparing for the above aromatic polyamide pulp by orienting and maturing or orienting, maturing and cutting the pre-polymer (non-oriented) that aromatic diamine has been reacted with equivalent mole of aromatic diacid chloride in polymerization solvent.
Ce programme constitue un partenariat entre plusieurs départements des cinq plus grandes universités du Québec et les quatre principaux services universitaires de santé publique de la province.patents-wipo patents-wipo
Figure 1- Short Term (2002-2003) Changes in Selected Sectors (Mt CO2 eq) -3 Electricity and Heat Generation Mining Commercial & Institutional Agriculture Soils-Direct Sources Heavy Duty Diesel Vehicles Residential Off Road Diesel Light Duty Gasoline Trucks Other & Undifferentiated Production Processes Domestic Marine Manufacturing Industries-Pulp and Paper Chemical Industry-Adipic Acid Production Fugitive Sources-Natural Gas Fugitive Sources-Venting Fossil Fuel Industries-Petroleum Refining Manufacturing Industries-Chemical Gasoline Automobile Metal Production-SF6 used in Magnesium Smelters Fossil Fuel Industries-Fossil Fuel Production Pipelines ENERGY INDUSTRIAL PROCESSES SOLVENT & OTHER PRODUCT USE AGRICULTURE WASTE -2 -1 0 1 2 3 4 5 6
Mais on est au téléphone làGiga-fren Giga-fren
In some variations, the process includes fractionating biomass with an acid (such as sulfur dioxide), a solvent (such as ethanol), and water, to generate cellulose-rich solids and a liquid containing hemicellulose and lignin; and depositing lignin onto cellulose fibers to produce lignin-coated cellulose materials (such as dissolving pulp).
C' est cet homme qui m' a conduit ici hier soirpatents-wipo patents-wipo
The invention provides a process for organosolv pulping, wherein solid lignocellulosic feed material is heated at a temperature in the range of from 50 to 210 °C in a solvent to obtain a solid cellulosic fraction comprising at least 50 wt% of the cellulose present in the feed material and a liquid fraction, wherein the solvent comprises at least 10 wt% of a compound according to general molecular formula (1) wherein R1 to R6 each represent, independently, a hydrogen atom or an organic group connected with a carbon atom to the lactone group.
Toutefois, depuis l'adoption de la directive #/#/CEE du Conseil du # septembre # en matière de publicité trompeuse et de publicité comparative, la Cour de justice des Communautés européennes a estimé nécessaire, lorsqu'elle a statué sur des affaires de publicité, d'examiner les effets sur un consommateur représentatif théoriquepatents-wipo patents-wipo
Lyocell is a fibre made from wood pulp which, unlike conventional viscose, is manufactured using an organic solvent in a "closed loop" process.
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The benefits of using TENCEL lyocell include the traceable and sustainable origin of the wood pulp, and the use of non-toxic chemicals and solvents in the fiber processing.
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After undergoing a drying process for removing moisture and cleaning, the grain is broken and pressed in small blades which, converted into pulp are washed with solvent (hexane). "
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The carbon dioxide detectors are widely used in industry, such as wastewater treatment, safe production, and especially underground operation.Carbon dioxide detectors are commonly used in industries related to carbon dioxide such as metal processing, pulp and paper making, cleaning and solvent extraction, and low temperature cleaning.
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Carbon dioxide detectors are widely used in industry, such as wastewater treatment, safe production, and especially underground operations, which require the monitoring of carbon dioxide concentration. Carbon dioxide detectors are commonly used in carbon dioxide-related industries such as metal processing, pulp and paper, cleaning and solvent extraction, and low-temperature cleaning.
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LENZING TENCEL® is a low-impact fibre made from wood pulp, sourced responsibly from sustainable forest plantations and produced in a closed loop process to ensure virtually all water and solvents are continually re-used, powered by renewable energy.
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In the U.S., the reductions in VOC emissions came from on-road and non-road mobile sources and solvent utilization processes. In Canada, VOC reductions came from on-road mobile sources and the downstream petroleum industry, with additional reductions from various industrial sectors such as chemical, pulp and paper, wood products, and iron and steel industries.
ll y a un vieux " Chemin de fer "ParaCrawl Corpus ParaCrawl Corpus
18 sinne gevind in 31 ms. Hulle kom uit baie bronne en word nie nagegaan nie.