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Auto Gas Filling Complex +
Alternative Fuel
International Scientific and Technical Journal

"АвтоГазозаправочный Комплекс +
Альтернативное Топливо"
   Международный научно-технический журнал

New Russian Version of The Journal

Anglo-American Version of the Journal
( Selected Abstracts of Articles )
New Issue # 6 ( 48) 2009

The Information Section updated 18th December, 2009
( See at the bottom of this page )

Science

Table 1. Data on the use of gas and diesel vehicles in two
collective farms - "Kazminsky" and "Runo" :
- total number of vehicles in a collective farm (upper line)
- including gas motor vehicles ( the next line)
- the distance covered by gas vehicles in a year ( in thousands kilometers)
- the total profits in a year from using gas vehicles
- the cost of transportation expenses lowered by ( in per cent )

Pic. 1. Number of vehicles in "Kazminsky" collective farm
( in pink - total number, in blue - number of gas motor vehicles)

Pic. 2. Profits from using CNG vehicles in thousands of rubles

Pic. 1. The Head of the Transportation Department of "Kazminsky" collective farm Mr. Rest speaks about the results of the gas motor vehicles use.
( Please, note, that the big and rich collective farm "Kazminsky" preferred to remain in the Soviet organizational form of farming - that is a collective farm - and Mr. Rest speaks from the rostrum which still bears the USSR national emblem, 18 years after the collapse of the late State - the mighty USSR )

Pic. 2 The delegation of farmers from Sverdlovsk Region, after having travelled a few thousand kilomiters fron home to come to "Kazminsky", study a CNG tractor.

Pic. The engeneers who adopted and tested CNG fuel for the K-700 ( 700 horse power ) tractor in 1997

Pic. 4 The first Russian gas motor tractor DT-75 ( 75 horse power) in 2005

Pic. 1 Corelation of density and temperature for different mixtures of propane-butane in liquid phase with 10% step in the corelation. Vertical - kg/m.cubic Horizontal - temperature. ( Butane - upper, propane - below)

Pic. 2 Corelation of density and temperature for different mixtures of propane-butane in gaseous phase with 10% step in the corelation. Vertical - kg/m.cubic Horizontal - temperature. ( Propane - upper, butane - below)

Pic. 3 Dependance of the depth of the float submerging on the LNG mixtures.
Nominal depth - 43 mm. ( Horizontal - temperature, vertical - depth)

The author writes on the problem of the commercial accounting of LNG because the results of the measurment are influenced a lot by a non linear dependance of LPG density both in liquid and gaseous phases on the temperature and on proportions of propane and butane in LPG mixtures. High density of a gaseuos phase also demands accounting for. Phase transitions are also important in measurments as these transitions are different - LPG in the pahase of vapouring, boiling, condensing. The author describes different methods of LPG mass measurmentas by using various mass measurmentas methodology.

Pic. 1 . The scheme of control and fire protection system for liquid fuels section ( in yellow) and for gaseous fuel section ( in blue ) for a multi fuels refueling station

Pic. 1. Multi Fuel Refueling Station

Pic.1 NOx exhaust at 2250 rev/ minute ( red - diesel fuel, blue - synthetic diesel fuel produced from natural gas)
Pic. 2 CO exhaust at 2250 rev/ minute
Pic. 2 CH exhaust at 2250 rev/ minute

Pic. 2 The principal scheme of fuel feeding system for an engine working of DME and diesel fuels (upper tank for DME, lower - for diesel)

The Authors List in the Science Section of the Journal

          Read also in the new Section of the Journal

INFORMATION

   ARTICLES

Maritime transportation of LNG:
      Economics and Politics in One Supertanker Volume

   Russian Turbo Gas Locomotive:
The Big NGV Thing Is Moving Fast
  ( 2 articles on one page by Sergey V. Troitsky )
Updated 10th December, 2009

          NGV Problems and Solutions
      (an article by Rich Kolodziej)
   Updated 14th December, 2009

        Russian Flying Saucers Are Real
   To be translated by 31st December, 2009
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