Downstream (petroleum industry)

In today's article we are going to delve deeper into Downstream (petroleum industry), a topic that has captured the attention of experts and enthusiasts alike. With a focus on Downstream (petroleum industry), we will explore its origins, its impact on today's society, and its potential for the future. From its first appearances to its relevance today, Downstream (petroleum industry) has been the subject of ongoing debate and analysis, and in this article we will seek to shed light on its many facets. Throughout these pages, we will delve into its meanings, implications and possible challenges, with the aim of offering a comprehensive and enriching vision of Downstream (petroleum industry). So if you are interested in learning more about this topic, join us on this journey of discovery and reflection.

The oil and gas industry is usually divided into three major sectors: upstream, midstream, and downstream. The downstream sector is the refining of petroleum crude oil and the processing and purifying of raw natural gas, as well as the marketing and distribution of products derived from crude oil and natural gas. The downstream sector reaches consumers through products such as gasoline or petrol, kerosene, jet fuel, diesel oil, heating oil, fuel oils, lubricants, waxes, asphalt, natural gas, and liquefied petroleum gas (LPG) as well as naphtha and hundreds of petrochemicals.

Midstream operations are often included in the downstream category and are considered to be a part of the downstream sector.

ISO definition

ISO 20815 defines "downstream" in its definition section as:
3.1.8 downstream
business process, most commonly in petroleum industry, associated with post-production activities.

Example: refining, transportation and marketing of petroleum products.

Byproduct sulfur

Crude oil is a mixture of many varieties of hydrocarbons and most usually have many sulfur-containing compounds. The oil refining process commonly includes hydrodesulfurization which converts most of that sulfur into gaseous hydrogen sulfide. Raw natural gas also may contain gaseous hydrogen sulfide and sulfur-containing mercaptans, which are removed in natural-gas processing plants before the gas is distributed to consumers.

The hydrogen sulfide removed in the refining and processing of crude oil and natural gas is subsequently converted into byproduct elemental sulfur. In fact, the vast majority of the 64,000,000 metric tons of sulfur produced worldwide in 2005 was byproduct sulfur from refineries and natural-gas processing plants.

Marketing

Marketing is the wholesale and retail distribution of refined petroleum products to business, industry, government, and public consumers.

See also

References

  1. ^ Industry Overview from the website of the Petroleum Services Association of Canada (PSAC)
  2. ^ ISO 20815
  3. ^ Sulfur production report by the United States Geological Survey
  4. ^ Discussion of recovered byproduct sulfur
  5. ^ Burclaff, Natalie. "Research Guides: Oil and Gas Industry: A Research Guide: Downstream: Refining and Marketing". Library of Congress. Retrieved 22 October 2023.