PURPOSE:To improve an emission characteristic of NOX in a plant when it is started, by stopping the plant increasing the drum pressure of a waste heat boiler to a level higher than that of the pressure when the plant is stopped. CONSTITUTION:A combined plant sets a gas turbine 1, waste heat boiler 20, catalytic denitrifying device 11 and an NH3 injection nozzle 12. The plant, when it is stopped, h...

PURPOSE:To reduce the shock at the time of acceleration or deceleration by controlling the fuel injection quantity and exhaust brake so that, when the clutch is connected, the engine speed is adjusted to the transmission input shaft revolution by detecting the engine speed, clutch condition, etc. CONSTITUTION:The control circuit 10 of an engine 2 having an exhaust brake 40 controls a fuel injectio...

Synthetic resin sheet material having a film, possibly bearing printing on at least one of its surfaces, with the film forming an integral part of the material is made by feeding the film together with a polymerizable syrup into a continuous plastic casting machine, the film being compatible with the syrup so that during passage through the machine with the syrup, the film softens and at least sli...

PURPOSE:To obtain the titled resin excellent in heat resistance, high refractive index, low shrinkage, weather resistance, mold release, etc., by polymerizing a monomer feed based on a specified fumarate diester. CONSTITUTION:A fumarate diester (A) of the formula (wherein R1-2 are each a 1-12C alkyl or a 3-12C cycloalkyl) or a mixture thereof with (B) an allyl group-containing crosslinking monomer...

Compounds of formula I are useful in the separation of a gas such as oxygen, hydrogen, sulphur dioxide, alkenes and carbon monoxide from a fluid comprising the gas. MnIILX2I In formula I:L represents a monodentate ligand of formula IA and X is a species capable of existing as an anion PR1R2R3Ia wherein R1, R2 and R3 which may be identical or different represent substituted or unsubstituted alkyl, ...

PURPOSE:To provide an antistatic compsn. which exhibits excellent antistatic properties even under high temperature conditions and is stable over a long period of time, by mixing an organopolysiloxane, a silica filler and a cyanoalkylsilyl group-contg. organosilicon compd. CONSTITUTION:100pts.wt. organopolysiloxane (A) having an average compositional formula of formula I (wherein R is a monovalent...

PURPOSE:To synthetically improve monolith holding strength by a holding device and its sealing characteristic, by constituting a sealing member of the monolith holding device by a heat resisting gas seal and a thermal expansile elastic seal. CONSTITUTION:A monolith 16 is held in a case 14 by wire nets 17, first seal 18a, second seal 18b, cushion 19 and retainers 20. The first seal 18a, using a hea...

PURPOSE:To enhance the startability by injecting fuel nonsynchronously immediately after turning the power switch On and immediately after recirculation subsequent to the drop of power supply voltage. CONSTITUTION:When the power supply voltage is a prescribed value or less, a control circuit is reset by a reset means. Immediately after the release of operation stop by the reset means, nonsynchrono...

PURPOSE:To increase the response speed drastically, by having electrodes pressure welded or joined on both sides of a porous ion exchange resin membrane made of a mixture of an ion exchange resin powder and a fluorocarbon resin. CONSTITUTION:A porous ion exchange resin membrane 1 is constructed of a mixture of an ion exchange resin powder with the particle diameter of about 300 mesh produced by in...

PURPOSE:To enable cut-off sheets to be easily joined together in water, by a method wherein, after a joint, formed with a hydrophobic pressure-sensitive layer protected by a peel sheet, is bent in water, and the pressure-sensitive layer is contact-bonded with a contact bonding agent layer as the peel sheet is peeled. CONSTITUTION:When cut-off sheets 1 are joined togethr in a work, such as reclamat...

NEW MATERIAL:2-Methyl-substituted or unsubstituted-1,3,4-thiadiazol-5-ylthiol esters of formula I (R is H or methyl). EXAMPLE:2-Methyl-1,3,4-thiadiazol-5-ylthiol ester of 1H-terazole-1-acetic acid. USE:Hypnotics. Antifungal preparations. Acylating agents of amines or hydrazines. Active esters for the synthesis of cephalosporin. PROCESS:The desired compounds of formula I are prepared by the reactio...

Novel substituted carboxylic acid amide compound of the formula (I) wherein n is an integer from 1 to 4 each R is independently selected from hydrogen, halogen, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylthio, haloalkylthio, amino, alkylamino, dialkylamino, nitro, cyano and alkoxycarbonyl; and two R radicals taken together can represent methylenedioxy, dichloromethylenedioxy or difluorom...