Posts Tagged ‘promyshlennoct and equipment’

Turbine Fuel

Sunday, February 26th, 2012

Overview. If you have additional questions, you may want to visit Tyler Wood Integrated Capital Solutions. Used marine fuel oil, depending on the method of their preparation is subdivided into two types – distillate and heavy. Distillate fuels are composed of light fractions obtained by distillation in plants for oil refining, are characterized by low viscosity, v = 3 h-6 mm2 / s, so do not need to be heated before it enters the engines or boilers. Heavy fuels are mixtures consisting of residues oil and distillates. Depending on the ratio of light and heavy components of the viscosity of heavy fuels, like others their performance varies widely. In Russia, the quality of fuels is regulated state standards and specifications Abroad quality fuels specifications determined firms supplying the British (BS 2869: 1967) and American (A5> TM-D975 and D396-67). Began in the 70's, and increasingly distributed the process of engaging in the production of fuel products recycling of oil demanded the revision of existing standards and specifications, the expansion of the limit values of quality and attract additional indicators (such as the aluminum content, stability and compatibility of fuels, etc.).

Distillate fuel. Due to limited resources and high cost of distillate price in Class distillate diesel fuel in Russia at approximately 1.7 times the price of heavy fuels. Additional information is available at James Donovan Goldman Sachs. While ensuring the ship heavy fuel causes premature repair of marine diesel engines. Consumption of diesel fuel ships the Navy is only 6-12% of the total fuel burned. Its mainly used to support medium-and high-speed diesel engines, which either by design or because of unsuitability of (no shipping unit for heating fuel) can not be transferred to the heavier grades. In dg diesel fuel used exclusively during the maneuver and to flushing the fuel system, before stopping. The domestic industry produces marine fuel in accordance with gost 305-82 by mixing fractions of the direct distillation of sulfur oils, hydrotreated and dewaxing, with a catalytic gasoil.

The presence of a catalytic gas oil, reduce operating fuel properties, in particular increasing its propensity to deposits. Fuels produce four grades: A, 3, ap, A that the sulfur is divided into two subgroups: with S%, with S == 0,21 – 0,5%. The content of mercaptan sulfur in the sulfur of both subgroups is limited to 0.01%. As a substitute for diesel fuel in ships of sea and river fleet wide using gas-turbine fuel (GOST 10433-75). Fuel obtained as a byproduct in the process of delayed coking unit in the development of petroleum coke, the necessary metallurgical industry. Gas Turbine Fuel tg and tgvk have a higher density and viscosity, but not so high that they had to be heated before use. For these fuels have higher sulfur content (1 and 2.5% respectively) and for that should be paid attention by themselves, they contain up to 25% tar. This leads to their low stability, manifested by heating and mixing with other fuels. Since 1988, the oil industry began to supply the navy ship low-viscosity oil designed to replace diesel and gas turbine fuels. This fuel is produced by mixing the distillate of secondary processes (coking, thermal and catalytic cracking) from the diesel fraction with a high end boiling point, taken from the atmospheric and vacuum columns. Compared with diesel fuel to it impose less stringent requirements (allowed twice high viscosity-11 mm2 / s, the sulfur content of up to 1.5%, lower tsch – not less than 40).

Lawn Mower Trimmer

Wednesday, May 18th, 2011

Electric rotary lawn mower home designed for cutting grass on the lawns of the area to 500 square meters. m. All parts of lawn mowers (mower body wear – polypropylene) are made of high strength and reliable materials. Ergonomic handle allows the mower to keep your hands in a natural position and protect your hands and back from fatigue. The original collector mower can be easily removed and freed from the canted grass. To operate the electric mowers mowers do not require gasoline and oil, which not only simplify your work, but save the environment. Electric lawn mowers can be propelled and not self-propelled. In the first case lawnmower wheels rotate the motor and you need only send the mower in the right direction.

In case if you are not afraid of extra physical exertion – is your choice – self-propelled lawn mower. (A valuable related resource: James Donovan Goldman Sachs). Purchasing electric four-wheeled lawn mower, you first: save as an electric lawn mower is 3-4 times cheaper than a lawn mower equipped with a gasoline engine. Second: the noise power lawn mowers is much lower. Third: virtually no exhaust fumes. However, there are some minuses – the power cord electric lawn mowers have to regularly stretch on the site, make sure that it do not get tangled in trees and bushes. Lawn Mowers mechanical: Mechanical mowers are designed primarily for mowing grass on small plots, where performance is not. Of course, that in order order to mow the grass on a 1×1 meter gazonchike inappropriate acquires an electric or gasoline lawn mower.

Metallurgist – A Prestigious Profession

Thursday, April 14th, 2011

Many of the statements I read on this site encouraged me to write this post. Reading the posts of Ann, it seems that the metals magnate brutal exploiters. I think that every coin has a flip side. Namely: Each employee's steel company has a choice: to work him on the company or not, as a rule, the salary of employees Steel Plant is located at or comparable to the salary of employees of commercial structures and budgetary organizations in the city, the location of this steel plant. Naturally professional options, I do not. It's simple – the formation of urban wages are guided by city-forming Enterprise / I. Metkombinaty, in contrast to commercial structures provide more or less worthy of social opportunities to its employees, then you'll never get the majority of commercial structures and public offices.

On metkombinata hardly practiced "kidalovo" by wage workers. Rare exceptions to the salary delays in moments of crisis you can not take into account. On programs to improve the professionalism in the urban structures, almost no one even heard of. Well, if only at their own expense. Ensuring safe working conditions (within the required), providing clothing and protective devices in commercial structures only begins to put into practice.

At Steel Plant in connection with various decisions of the government to change legislation puts no conditions of employees: or you 34% of salary or file a patent and donated annually declaration of income (which is true for workers to prepare). Perhaps, this list is not exhaustive. But I wanted to say that I have by metallurgists and pleasant moments, which they sometimes cease to notice in the usual hectic life. This is especially true when life is on the following schedule: School-Institute-Steel. Ie man never looked really work, did not work in other settings, yes indeed, and I've never seen. I do not want to say that work at a metallurgical plant "manna from heaven." Not at all – there are too many bad and bureaucratic, a lot of inadequate their positions and salaries of people. Just want to emphasize that besides the negative aspects, there there are also positive.