A method of operating an oil furnace uses a liquid hydrocarbon fuel oil having a pour point above - 25 DEG F. in which there is incorporated from 0.001 to 2% by weight of a substantially amorphous interpolymer of ethylene and propylene having a molecular weight calculated from its reduced ...
In a parallel installation, the dampers or air controlling means must prevent chilled air from entering the furnace. If the dampers are manually operated, there must be a means of control to prevent the operation of either system unless the dampers are in the full heat or full cool position....
In indirectly heated processes a separate furnace is used to raise the temperature of a heat transfer medium, such as gas or some solid material such as ceramic, which is then injected into the retort to provide the heat. Whether the shale is heated by a gas or a solid defines two ...
A reversible, regenerative, oil-fired glass melting furnace, has burners 21 mounted in ports 18 spaced along the side walls with passageways 19 communicating with the regenerators, each of said burners comprising an outer water jacket 30 with refractory &c. casing 34 and an upper side port ...
45,60 The form in which the silica is present is very important for the sequence of reactions that occur. The poorly cementitious products formed when silica sand is used in place of silica flour for completing high-temperature wells that contain very saline brines have already been discussed ...
1. Turn on the three gas sources of carrier gas, hydrogen and air in sequence, adjust the output pressure of the three gas sources to normal values (carrier gas 0.4Mpa, hydrogen 0.3Mpa, air 0.4Mpa), ventilate for about ten minutes, and turn on the chromatogra...
BLAST FURNACE OPERATION METHOD WITH OIL PALM SHELL专利内容由知识产权出版社提供 专利名称:BLAST FURNACE OPERATION METHOD WITH OIL PALM SHELL CARBON 发明人:SUNAHARA KOHEI,砂原 公平,KAWAGUCHI TAKAZO,川口 尊三,SHIBUTA HIROSHI,紫冨田 浩,NAKANO KAORU,中野 薫,YAMADA KAZUHARU,山田 和治 申请号:J P ...
of operation. The standard Sequence VIB test incorporates a flush and run type procedure with each test consisting of two 5-stage fuel economy measurements on a baseline oil (BC), one at the beginning of the test (Phase I) and one at the end (Phase II). The test oil is evaluated in...
as a sequence of three reaction pathways: the formation of alcohols which evolve towards hydrocarbons by dehydration, the deesterification between the alcohol and the carboxylic acid functionality and the hydrogenation of the carboxylic acid towards hydrocarbon, either passing through the alcohol or not....
sequence=n.连续,继续;次序 series=n.连续,系列;丛书 serious=a.严肃的;认真的 seriously=ad.严肃地,认真地 servant=n.仆人,佣人,雇工 serve=vt.为…服务;招待 service=n.服务;行政部门 session=n.会议,一段时间 set=vt.放;安置 vi.落 setting=n.安装,调整;环境 settle=vt.安排;安放;调停 settlement=n...