Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Lubricating coaling

Quaker State Corporation KSF Motor oil, lubricants, coal... [Pg.497]

Chem. Descrip. Calcium sulfonate/carbonate complex in oil Uses Corrosion inhibitor in automotive (body frame), marine, nuclear coatings, greases and lubricating coalings, presen/ative oils, coatings for elec, components and wire rope/cable, and storage coatings with reduced VOC... [Pg.713]

Uses W/o emulsifier for cosmetics lubricant coaling agent anticryslallizalion agent... [Pg.307]

Chem. Desaip. Linear polymer of all oxypropylene groups Uses Component of adhesives used In articles Intended for food contact component of defoaming agents used In mfg. of cellophane and coatings for paper and paperboard component of surf, lubricants in mfg. of metallic articles in contact with food mbber lubricant coaling for hydraulic brake parts and similar equip. reactive Inlennediale in preparation of resins, plasticizers, modifiers, and surfactants antifoam agent... [Pg.1405]

Uses Antifoam In concrete additives, textile processing chems., glues, adhesives, paper coating slurries, plastic disps., drilling fluids, cementations, lubricants, coalings, electroplating RegiMory Canada DSL... [Pg.2514]

With the beginning of the industrial revolution around 1800, oil became increasingly important for lubrication and better illumination. Expensive vegetable oils were replaced by sperm whale oil [8002-24-2], which soon became scarce and its price skyrocketed. In 1850 lubrication oil was extracted from coal and oil shale (qv) in England, and ultimately about 130 plants in Great Britain and 64 plants in Pennsylvania, West Virginia, and Kentucky employed this process. [Pg.364]

Petroleum and Goal. The alkanolarnines have found wide use in the petroleum industry. The ethanolamines are used as lubricants and stabilizers in drilling muds. Reaction products of the ethan olamines and fatty acids are used as emulsion stabilizers, chemical washes, and bore cleaners (168). Oil recovery has been enhanced through the use of ethan olamine petroleum sulfonates (169—174). OH—water emulsions pumped from wells have been demulsifted through the addition of triethanolarnine derivatives. Alkanolarnines have been used in recovering coal in aqueous slurries and as coal—oil mix stabilizers (175—177). [Pg.11]

The majority of today s turbines arc fueled wth natural gas or No. 2 distillate oil. Recently there has been increased interest in the burning of nonstandard liquid fuel oils or applications where fuel treatment is desirable. Gas turbines have been engineered to accommodate a wide spectrum of fuels. Over the years, units have been equipped to burn liquid fuels, including naphtha various grades of distillate, crude oils, and residual oils and blended, coal-derived liquids. Many of these nonstandard fuels require special provisions. For example, light fuels like naphtha require modifications Co the fuel handling system to address high volatility and poor lubricity properties. [Pg.1178]

Environments are either gases or liquids, and inhibition of the former is discussed in Section 17.1. In some situations it would appear that corrosion is due to the presence of a solid phase, e.g. when a metal is in contact with concrete, coal slurries, etc. but in fact the corrosive agent is the liquid phase that is always present. Inhibition of liquid systems is largely concerned with water and aqueous solutions, but this is not always so since inhibitors may be added to other liquids to prevent or reduce their corrosive effects — although even in these situations corrosion is often due to the presence of small quantities of an aggressive aqueous phase, e.g. in lubricating oils and hydraulic fluids (see Section 2.11). [Pg.776]

The recovery of petroleum from sandstone and the release of kerogen from oil shale and tar sands both depend strongly on the microstmcture and surface properties of these porous media. The interfacial properties of complex liquid agents—mixtures of polymers and surfactants—are critical to viscosity control in tertiary oil recovery and to the comminution of minerals and coal. The corrosion and wear of mechanical parts are influenced by the composition and stmcture of metal surfaces, as well as by the interaction of lubricants with these surfaces. Microstmcture and surface properties are vitally important to both the performance of electrodes in electrochemical processes and the effectiveness of catalysts. Advances in synthetic chemistry are opening the door to the design of zeolites and layered compounds with tightly specified properties to provide the desired catalytic activity and separation selectivity. [Pg.169]

With few exceptions, the constituents of petroleum, petroleum products, and the various emissions are hazardous to the health. There always exceptions that will be cited in opposition to such a statement, the most common exception being the liquid paraffin that is used medicinally to lubricate the alimentary tract. The use of such medication is common among miners who breathe and swallow coal dust every day during their work shifts. [Pg.113]

Kim B. Peyton began his career in the petroleum industry in 1978. During the past 23 years, he has worked in the development of synthetic fuels from coal and shale oil, the manufacture and quality assurance of automotive and diesel engine oils, the development of industrial lubricants, the evaluation and development of fuel and lubricant additives, and in providing a diverse range of technical support services to customers. [Pg.413]

If not, why Coals were achieved in part at the beginning reduced consumption of lubricats reduced costs of lubricants could be achieved problems with the life-cycles of equipment, damages causality still needs to be checked HACCP was achieved lubricants emissions could be reduced. ... [Pg.91]

These sizable outlets for petroleum products are of relatively recent development. Only a decade ago synthetic rubber production was under 20,000,000 pounds per year. Twenty-five years ago synthetic rubber was virtually unknown in America, and total production of synthetic plastics, chiefly phenolics from coal tar, was only 12,000,000 pounds per year. Chemicals and chemical intermediates were produced from coal, minerals, and vegetable products, but the petroleum industry was devoting its interest almost exclusively to the production of fuels and lubricants. [Pg.312]


See other pages where Lubricating coaling is mentioned: [Pg.353]    [Pg.840]    [Pg.1355]    [Pg.2033]    [Pg.353]    [Pg.840]    [Pg.1355]    [Pg.2033]    [Pg.467]    [Pg.164]    [Pg.354]    [Pg.512]    [Pg.347]    [Pg.726]    [Pg.103]    [Pg.443]    [Pg.288]    [Pg.448]    [Pg.335]    [Pg.147]    [Pg.245]    [Pg.636]    [Pg.290]    [Pg.217]    [Pg.410]    [Pg.48]    [Pg.255]    [Pg.759]    [Pg.2]    [Pg.898]    [Pg.272]    [Pg.636]    [Pg.13]    [Pg.187]    [Pg.682]    [Pg.351]    [Pg.383]   
See also in sourсe #XX -- [ Pg.607 ]




SEARCH



© 2024 chempedia.info