If you want look on this state or:

            to cooperate with us;

            to place your scientific work on the given site;

            to help us financial aid in carrying out research work

 

I ask you to apply at the e-mail: science@proksinfo.com  or at the following address:

 

S.P. Prokopchuk, Kosmonavtiv avenue 12, ap.30, Vinnytsia, Ukraine, 21021.

SCIENTIFICAL CLAUSES

OBTAINING OF FORMIC, ACETIC AND PROPIONIC ACIDS BY LIQUID PHASE OXIDATION OF LIGHT HYDROCARBON FRACTIONS

(S.P.Prokopchuk, 12, Kosmonavtov avenue,  flat 30, Vinnytsa-21, Ukraine, 21021)
   e-mail: proks@hotmail.ru

 

       Abstract. Liquid phase oxidation of n-pentane without oxidate water-acid layer withdrawal from the oxidation zone, with oxidate  water-acid layer withdrawal from the oxidation zone and by stages oxidation of the n-pentane with the oxidate  water-acid layer withdrawal from the oxidation zone was studied at the temperature 165o C and pressure 5.06 MPa. It has been determined that total selectivity of formation of lower carboxylic acids increases 1.46 times the size, propionic acid 2.28 times the size and formic acid 1.2 times the size at by stages liquid phase oxidation of the n-pentane with the oxidate water-acid layer withdrawal from the oxidation zone comparing with ordinary oxidation of n-pentane. A new technological line of formic, acetic and propionic acids obtaining by the by stages liquid phase oxidation of light hydrocarbon fractions with the oxidate water-acid layer withdrawal from the oxidation zone is offered.

    You can obtain complete information about the scientific development:
- after paying some money;
- with signing the cooperation deal with us;
- if you support materially our scientific studies

 

e-mail:  proks@hotmail.ru

 
 

A DEVICE FOR OBTAINING FINE-DISPERSED SILICIUM DIOXIDE

(S.P.Prokopchuk, 12, Kosmonavtov avenue,  flat 30, Vinnytsa-21, Ukraine, 21021)
   e-mail: proks@hotmail.ru

    Abstract. A new burner of a slot type for obtaining fine-dispersed silicium dioxide by silicium tetrachloride high-temperature pyrolysis in water-air mixture is offered here. Urgency of such type burners use is considered. The sketch of the burner is given. The technique of fine-dispersed silicium dioxide obtaining by silicium tetrachloride pyrolysis using the slot type burner is described. The advantages of the slot type burner over the tubular type burner are shown

  You can obtain complete information about the scientific development:
- after paying some money;
- with signing the cooperation deal with us;
- if you support materially our scientific studies

e-mail:  proks@hotmail.ru

 
     
Obtaining of copper laminated plastic on the basis of modified thermoreactive polystyrene

(S.P.Prokopchuk, 12, Kosmonavtov avenue,  flat 30, Vinnytsa-21, Ukraine, 21021)
Tel: +38 (067) 4248552   e-mail: proks@hotmail.ru

 

    Key words: polystyrene, obtaining, copper, plastic, technology.
   Synopsis. A new production line of copper laminated plastic obtaining on the basis of modified thermoreactive polystyrene is suggested here. Utilization of modified thermoreactive polystyrene for copper laminated plastic manufacturing makes it possible to obtain cheap plastic with good physical, chemical and dielectric properties. Utilization of such plastic in consumer electronic devices and other high voltage electric objects manufacturing makes it possible to increase reliability of their operation and service properties. Application of the modified thermoreactive polystyrene for copper laminated plastic manufacturing requires considerable change of the existing industrial production line for such plastic obtaining. The offered production line for copper laminated plastic obtaining on the basis of modified thermoreactive polystyrene consists of units for polysterene obtaining and plastic manufacturing. The unit for copper laminated plastic manufacturing includes steps cleaning and degreasing of a copper plate and glass fibre, application of the modified polystyrene on the copper foil and on the fibre glass, a stage of by stages warm-up of the polystyrene applied on the copper foil and glass fibre, a stage of moulding and cutting of the laminated polystyrene.
A scheme of the production line for copper laminated plastic manufacturing on the basis of the modified thermoreactive polystyrene and tentative production conditions of all stages and units are also given here.
 

    You can obtain complete information about the scientific development:
- after paying some money;
- with signing the cooperation deal with us;
- if you support materially our scientific studies

 

e-mail:  proks@hotmail.ru

 

     

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