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Title: Understanding the chemistry relating heavy crude feedstock with product slate and quality: Topical report

Technical Report ·
OSTI ID:5727866

The differences in composition between conventional and heavy petroleum bring forth a group of problems affecting processing, blending, storage, and use. Typical problems include: catalyst poisoning and deactivation; high hydrogen consumption in processing; fouling of catalytic cracking units; intermediate stream instability, compatibility, and corrosiveness; higher probability of toxicity and mutagenicity of products; unpredictable product slate; inaccurate process designs; high process energy requirements; and product instability, corrosiveness, and failure to meet specifications. All of these point to the need for a better understanding of the chemistry of the heavy crudes, and an adequate data base for the design of new processes. The National Institute for Petroleum and Energy Research (NIPER) has initiated a program for developing the technology background necessary to make the transition to a heavy oil-based industry. This program is concerned with composition of heavy oils and fractions derived from them, thermodynamics of compounds occurring in or produced from heavy oil, processing, and product quality. Although each of these is addressed by projects with individual goals, they fit together and support each other in combining to form a technical foundation for heavy oil refining technology. Although the chemistry of heavy oils (the compounds and their reactions) is the unifying element, the purpose is to provide technology for the engineering developments necessary to produce our transportation fuel requirements from heavy oils. 94 refs., 59 figs., 73 tabs.

Research Organization:
National Inst. for Petroleum and Energy Research, Bartlesville, OK (USA)
DOE Contract Number:
FC22-83FE60149
OSTI ID:
5727866
Report Number(s):
NIPER-285; ON: DE88001214
Resource Relation:
Other Information: Portions of this document are illegible in microfiche products. Original copy available until stock is exhausted
Country of Publication:
United States
Language:
English