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Influence of heterogeneous catalysts on the coprocessing of Bergueda lignite with a vacuum residue. (In French). C. Bengoa et al. Rev. Inst. Francais Petrole, January-February 1997, 52(1), 61--71.

Seven different heterogeneous catalysts are tested for the catalytic coprocessing of a Catalan lignite with vacuum residue under atmosphere of hydrogen. Four of these catalysts were iron-based catalysts supported on -alumina with increasing load of iron oxide. The fifth was a bimodal catalyst of iron and molybdenum. The last two were commercial hydrotreatment catalysts. Tests were also undertaken with -alumina and without catalyst. The experimental results are presented and discussed and show that catalytic performance of these catalysts is modified by the high level of mineral present in this lignite. 27 refs.

Abstract details


Journal title: Revue Institut Francais de Petrole

Keywords: Catalysts

Subjects: Lighting, Refining, Iron and steel, Commercial, Lignite, Hydrogen

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