Alcohol automobiles

The costs for near alcohol automobiles will be very close to the cost of a gasoline automobile. FFVs are expected to cost slightly more. The EPA estimates that with the necessary adjustments, the savings and costs will balance out. The increased costs necessary for fuel tank adjustments and to compensate for cold-start problems could be balanced out by the smaller, lighter engines that these cars can have because of their increased efficiency. 

Automobile safety air bags use sodium azide [26628-22-8] NaN, for gas generation. It can be made from hydrazine by refluxing ethyl or Abutyl nitrite with hydrazine hydrate and sodium hydroxide in alcohol (209,210) ... 

Alkylated phenol derivatives are used as raw materials for the production of resins, novolaks (alcohol-soluble resins of the phenol—formaldehyde type), herbicides, insecticides, antioxidants, and other chemicals. The synthesis of 2,6-xylenol [576-26-1] h.a.s become commercially important since PPO resin, poly(2,6-dimethyl phenylene oxide), an engineering thermoplastic, was developed (114,115). The demand for (9-cresol and 2,6-xylenol (2,6-dimethylphenol) increased further in the 1980s along with the growing use of epoxy cresol novolak (ECN) in the electronics industries and poly(phenylene ether) resin in the automobile industries. The ECN is derived from o-cresol, and poly(phenylene ether) resin is derived from 2,6-xylenol. 

Many grades of interlayer are produced to meet specific length, width, adhesion, stiffness, surface roughness, color (93,94), and other requirements of the laminator and end use. Sheet can be suppHed with vinyl alcohol content from 15 to about 23 wt %, depending on the suppHer and appHcation. A common interlayer thickness for automobile windshields is 0.76 mm, but interlayer used for architectural or aircraft glaring appHcations, for example, may be much thinner or thicker. There are also special grades to bond rear-view mirrors to windshields (95,96) and to adhere the components of solar cells (97,98). Multilayer coextmded sheet, each component of which provides a separate property not possible in monolithic sheet, can also be made (99—101). 

For some years, this type of vehicle was used in anionic electro deposition primers. However for automobiles cationic electro deposition primers are now preferred. The vehicles for cationic primers are proprietary but probably consist of the reaction product of epoxy resins and polyfunctional amines solubilized by the conversion of amine groups into salts using an acid such as lactic acid (2-hydroxypropanoic acid) [50-21-5] Alcohol-blocked... 

Better resistance to many chemicals associated with the automobile industry. This covers not only commonly used automobile fuels, oils and greases, but detergents, alcohols, aliphatic and aromatic hydrocarbons and alkaline chemicals. 

Whenever a hydrocarbon backbone has two hydroxyl radicals attached to it, it becomes a special type of alcohol known as a glycol. The simplest of the glycols, and the most important, is ethylene glycol, whose molecular formula C2H4(OH)2. The molecular formula can also be written CHjOHCHjOH and may be printed as such on some labels. Ethylene glycol is a colorless, thick liquid with a sweet taste, is toxic by ingestion and by inhalation, and among its many uses is a permanent antifreeze and coolant for automobiles. It is a combustible liquid with a flash point of 240"F. 

As a constituent of synthesis gas, hydrogen is a precursor for ammonia, methanol, Oxo alcohols, and hydrocarbons from Fischer Tropsch processes. The direct use of hydrogen as a clean fuel for automobiles and buses is currently being evaluated compared to fuel cell vehicles that use hydrocarbon fuels which are converted through on-board reformers to a hydrogen-rich gas. Direct use of H2 provides greater efficiency and environmental benefits. ... 

Blood alcohol concentration and risk of crash. With increasing alcohol concentration in the blood, the risk of an automobile crash rises rapidly to 25 times the normal risk of a crash (that is, the risk with no alcohol consumption). 

In a similar way, a lower temperature is required to crystallize ice from salt water or from an alcohol-water solution than from pure water. Antifreeze substances added to an automobile radiator act on this principle. They dilute the water in the radiator and lower the temperature at which ice can crystallize from the solution. Again, the amount the freezing temperature is lowered depends upon the relative amounts of water and antifreeze compound. 

De-icing compositions for the removal of ice or for prevention of its reformation on automobile windshields are prepared from 1 part polyol, 1 part alcohol, and 0.05 part fluorinated surfactant, e.g., ammonium salts of mono- and bisfluoroalkyl phosphates and their complexes with aliphatic quaternary methyl sulfates [287]. 

Adverse consequences of drinking include a variety of social, legal, medical, and psychiatric problems (Babor et al. 1987, 2003). Alcohol is among the top four causes of mortality in 1988, 107,800 deaths, or about 5% of all deaths in the United States, were attributed to alcohol-related causes (Stinson and DeBakey 1992). Approximately 17% of alcohol-related deaths were directly attributable to alcohol, 38% resulted from diseases indirecdy attributable to alcohol, and 45% were attributable to alcohol-related traumatic injury (U.S. Department of Health and Human Services 1994). Alcohol-related mortality declined during the latter part of the twentieth century. For example, the age-adjusted mortality rate from liver cirrhosis in 1993 (7.9 deaths per 100,000 persons) was just over half the rate in 1970 (14.6 deaths per 100,000) (Saadat-mand et al. 1997), and the proportion of automobile fatalities that was related to the use of alcohol fell to a two-decade low of 33.6% in 1993 (Lane et al. 1997). 

The flexibility of some plastics can be improved by the addition of small molecules called plasticizers. For example, pure PVC turns brittle and cracks too easily to make useful flexible plastic products. With an added plasticizer, however, PVC can be used to make seat covers for automobiles, raincoats, garden hoses, and other flexible plastic objects. Plasticizers must be liquids that mix readily with the pol Tner. In addition, they must have low volatility so that they do not escape rapidly from the plastic. Dioctylphthalate is a liquid plasticizer that is formed by condensing two alcohol molecules with one molecule of phthalic acid, as illustrated in Figure 13-10. 

Acetate finish coating Alcohol synthesis Automobile coating Bakery ovens Can coating... 

Methanol, which is also known as wood alcohol, is a colorless and odorless liquid alcohol fuel that can be made from biomass, natural gas, or coal. It is the simplest alcohol chemically and it may be used as an automobile fuel in its pure form (Ml 00), as a gasoline blend of typically 85% methane to 15% unleaded gasoline (M85). It is also used as a feedstock for reformulated gasoline. M100 or pure methanol may be used as a substitute for diesel. In M85, the gasoline is added to color the flame of burning fuel for safety reasons and to improve starting in cold weather. 

The propylene equivalent of polyethylene is polypropylene. About 50% of the chemical use of propylene is directed to that use. Other major applications are the manufacture of propylene oxide, isopropyl alcohol, cumene, 0X0 alcohols, acrylic acids, and acrylonitrile. The consumer products you are familiar with show up everywhere carpets, rope, clothing, plastics in automobiles, appliances, toys, rubbing alcohol, paints, and epoxy glue. 

Alternative fuels are substitute fuel sources to petroleum. These fuels are important because they replace petroleum fuels however, some still include a small amount of petroleum in the mixture. By replacing petroleum-based fuels, we will no longer need to rely on fossil fuel, which is a non-renewable resource. There are many benefits in using alternative fuels as well. The population of automobiles is currently dominated by vehicles burning gasoline, where the main alternative fuels for these types of vehicles are alcohol, liquefied petroleum gas, compressed natural gas, hydrogen and electricity. 

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