摘要:
The ATRAS (Spanish word for back or behind) Spare Tire Mounting Kit is designed specifically for installation on the rear end of Ford Granada and Mercury Monarch automobiles, years 1975 to 1979, to include both two and four-door models. The primary purpose of the ATRAS Spare Tire Mounting Kit is to increase the usuable interior trunk capacity by as much as 31 percent. This is accomplished by removing the spare tire from the trunk interior and mounting it on the rear of the car.The ATRAS Spare Tire Mounting Kit is designed for utility, convenience and appearance.Its unique feature is the integral steel mounting device which is bolted to the rear of the car body in such a manner as to encircle the original gas-filler portal, serving as the protective housing for the 8" curved metal gas-filler extension tube as well as the wheel hub upon which the spare tire is mounted. A studded metal cinch with an ATRAS anti-theft locking device is specifically designed, as are the telescoping bumper extension mountings which conform to all existing safety standards.
摘要:
A process and a product formed thereby for the recovery of chromium values from aqueous solutions (e.g., waste liquors) comprises contacting an acidic solution containing sulfate ion and trivalent chromium ion with at least about 4 molar equivalents of MgO or Mg(OH).sub.2 per 3 molar equivalents of trivalent chromium in addition to the amount required to neutralize the free acid to a pH of about 4 to form an amorphous, dense solid, grainy, easily settleable, trivalent chromium-containing precipitate in an alkaline solution according to the equation: 3Cr.sub.2 (SO.sub.4) + 8 MgO .fwdarw.Cr.sub.2 (OH).sub.4 SO.sub.4 .multidot. 4Cr(OH).sub.3 .multidot. 4H.sub.2 O + 8 MgSO.sub.4. The trivalent chromium-containing product can be readily separated from the water and is a useful source of chromium for subsequent processing. The water remaining after separation of the precipitate contains less than 0.5 mg/l chromium.
摘要翻译:由此形成的用于从水溶液(例如废液)中回收铬值的方法和产物包括使含有硫酸根离子和三价铬离子的酸性溶液与至少约4摩尔当量的MgO或Mg(OH)2 / 3摩尔当量的三价铬,除了将游离酸中和至约4的pH所需的量以在碱性溶液中形成无定形,致密的固体,颗粒状,易沉淀的三价含铬沉淀物,根据以下等式: 3Cr2(SO4)+ 8 MgO - > Cr2(OH)4SO4 x 4Cr(OH)3 x 4H2O + 8 MgSO4。 含三价铬的产品可以容易地与水分离,并且是用于后续处理的有用的铬源。 分离沉淀后剩余的水含有少于0.5mg / l的铬。
摘要:
A catalytic conversion unit treats emissions emanating from a cooking event. The unit comprises a housing to contain the other components that connects either directly or through the use of ancillary components to the oven cavity of a residential range, or oven. Contained within the housing are an electric heating element and a catalyst unit. The housing may connect to additional components to complete the venting of the exhaust to the atmosphere. The electric heating element is arranged so that infrared radiation from the hot surface of the element is visible by the inlet face of the catalyst. The power output of the heater is sized so that the catalyst reaches a minimum operating temperature to initiate the catalytic reaction in advance of the temperature increase in the air coming from the cavity.
摘要:
A system and method for non-destructive testing of a monolith catalyst element includes a flat surface on which a monolith catalyst can be placed and a portion of the catalyst sealed against a piping arrangement located above and below the flat surface. A test fluid passes between the piping and therefore through the portion of the sealed catalyst section. Ports located in the piping allow for sampling of the fluid before and after the catalyst section. The catalyst element may then be repositioned on the flat surface for testing of a second portion of the element.
摘要:
A catalytic conversion unit treats emissions emanating from a cooking event. The unit comprises a housing to contain the other components that connects either directly or through the use of ancillary components to the oven cavity of a residential range, or oven. Contained within the housing are an electric heating element and a catalyst unit. The housing may connect to additional components to complete the venting of the exhaust to the atmosphere. The electric heating element is arranged so that infrared radiation from the hot surface of the element is visible by the inlet face of the catalyst. The power output of the heater is sized so that the catalyst reaches a minimum operating temperature to initiate the catalytic reaction in advance of the temperature increase in the air coming from the cavity.