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The company was the first in Brazil to distribute household gas. Empresa Brasileira de Gás à Domicílio started small with three delivery trucks and less than 200 customers. By the early 1960s, operating as Ultragaz, the company served a customer base of 1 million users. In 1997, Ultragaz introduced UltraSystem, the LPG bulk delivery system. [4]
Custody transfer requires an entire metering system that is designed and engineered for the application, not just flowmeters. Components of a custody transfer system typically include: Multiple meters/meter runs; Flow computers; Quality systems (gas chromatographs to measure energy content of natural gas and sampling systems for liquid);
LPG cylinders in India Liquefied petroleum gas tank on a rural farm. Predominantly in Europe and rural parts of many countries, LPG can provide an alternative to electric heating, heating oil, or kerosene. LPG is most often used in areas that do not have direct access to piped natural gas. In the UK about 200,000 households use LPG for heating.
The above systems add small quantities of LPG with the primary aim of improving economy, but much larger quantities of LPG can be injected in order to increase power. Even at full output a diesel engine runs about 50% lean of stoichiometric to avoid black smoke production, so there is a substantial amount of oxygen in the intake charge which is ...
Propane may be added to enrich the gas and nitrogen to ballast or dilute it. [18] Prior to distribution into a high-pressure transmission system, the regasified natural gas is metered and dosed with a stenching or odorizing agent .
Researchers have developed an inexpensive blood test that they say can detect pancreatic cancer — even in its early stages.. Using a small blood sample, researchers from Oregon Health & Science ...
Yet, NGV was very slow to take off due to cheaper LPG fuel, a pre-existing LPG fleet, and the low conversion cost of local LPG conversion shops compared to factory-installed CNG or conversion. A significant effort was made when the state-controlled oil company PTT PCL built a network of natural gas refueling stations. The cost of subsidy was ...
WASHINGTON (Reuters) -The White House said on Monday it has noticed that Mexico is "serious" about President Donald Trump's executive order on tariffs, but Canada has "misunderstood" it to be a ...