RESIDUAL FUEL OILS Residual Heavy Fuel Oil (HFO) – is one of the lowest-value petroleum products from a refinery. It is essentially a by-product of producing the light products that are the primary focus of a refinery. The primary end use for residual fuel oil is as a fuel in simple furnaces such as power plants …
JET FUELS CIVIL JET FUEL – Grades and specifications – Today’s kerosine jet fuels have been developed from the illuminating kerosine used in the early gas turbine engines. These engines needed a fuel with good combustion characteristics and a high energy content. The kerosine type fuels used in civil aviation nowadays are mainly JET A-1 and Jet A. …
1WEC Trade Procedures Guide & Glossary Financial Instruments Financial Instruments / Transactional Instruments International trade opens up many prospects for the company, leads to higher productivity, expanding the market for goods and services, increasing trade, and creating new jobs. When entering the international level of cooperation, it is necessary to understand about the specific difficulties …
MOTOR GASOLINE GUIDE Gasoline was initially discarded Edwin Drake dug the first oil well in Pennsylvania in 1859 and distilled the oil to produce kerosene for lighting. Although other petroleum products, including gasoline, were also produced in the distillation process, Drake had no use for the gasoline and other products, so he discarded them. It …
Gas Oils Guide Diesel Grades in ASTM D975-20 Historically, the quality of automotive fuels in the United States was specified by ASTM standards. Diesel fuels are covered by the ASTM D975 standard. Since 2004, the D975 standard has covered seven grades of diesel, Table 1. Heavier fuel oils Grade 5 and 6 (residual), which are used …
Guide to 3M Masks / Respirators Buy 3 Ply Buy 3M Buy N95 Buy KN95 Difference between mask and respirator- Selection of respiratory protection for Pollution hazards is typically based upon the airborne concentration of the substance that the wearer is exposed to, fit of the respirator and the hazard exposure limit of that substance. Selection of …