[1825 days] Fluid Catalytic Cracking V
[1825 days] Fluid Catalytic Cracking V [1825 days] Fluid Catalytic Cracking V

[1825 days] Fluid Catalytic Cracking V

CHI TIẾT SẢN PHẨM

Mã sản phẩm:
9780444504753
Tồn kho:
Còn hàng
Nhà xuất bản:
Loại bìa:
Page Fidelity
Ngôn ngữ:
English
Tác giả:
Occelli, M.L.; O'Connor, P.


Special Price 6,477,000 VNĐ

Còn VNĐ nữa bạn sẽ được miễn phí giao hàngTìm hiểu thêm

Mua hàng số lượng lớn

Thời gian giao hàng Xem thêm

Chính sách đổi trả Xem thêm

Số lượng

Catalyst production for the transformation of crudes into gasoline and other fuel products is a billion dollar/year business and fluid cracking catalysts (FCCs) represent almost half of the refinery catalyst market. During the cracking reactions, the FCC surface is contaminated by metals (Ni, V, Fe, Cu, Na) and by coke deposition. As a result, the catalyst activity and product selectivity is reduced to unacceptable levels thus forcing refiners to replace part of the recirculating equilibrium FCC inventory with fresh FCC to compensate for losses in catalyst performance. About 1,100 tons/day of FCC are used worldwide in over 200 fluid cracking catalyst units (FCCUs). It is for these reasons that refiners' interest in FCC research has remained high through the years almost independantly, of crude oil prices. However, recent oil company mergers and the dissolution of research laboratories, have drastically decreased the number of researchers involved in petroleum refining research projects; as a result the emphasis of research has shifted from new materials to process improvements and this trend is clearly reflected in the type of papers contained in this volume.
Modern spectroscopic techniques continue to be essential in the understanding of catalyst performance and several chapters in the book describe the use of 27Al, 29Si and 13C NMR to study variation in FCC acidity during aging and coke deposition. In addition several chapters have been dedicated to the modeling of FCC deactivation, and to the understanding of contact times on FCC performance. Refiners efforts to conform with environmental regulations are reflected in chapters dealing with sulfur removal, metals contaminants and olefin generation.

Sản phẩm liên quan

New
[30 days] Bloodstain Pattern Evidence: Objective Approaches and Case Applications

In Bloodstain Pattern Evidence, the concepts introduced in the author's first book, Blood Dynamics, ..

1,208,500 VNĐ

New
[1825 days] VITAMINS AND HORMONES V46

VITAMINS AND HORMONES V46..

1,853,000 VNĐ

New
[1825 days] Annual Reports on NMR Spectroscopy: Volume 16

The current extent of applications of NMR spectroscopy to molecular problems is indicated by the div..

1,853,000 VNĐ

New
[1825 days] Introduction to Hydrocodes

A hydrocode refers to a computer program used for the study of the dynamic response of materials and..

4,826,000 VNĐ

New
[1825 days] PROGRESS IN MEDICINAL CHEMISTRY

PROGRESS IN MEDICINAL CHEMISTRY..

5,207,000 VNĐ

New
[30 days] Principles of Corrosion Engineering and Corrosion Control

Corrosion is a huge issue for materials, mechanical, civil and petrochemical engineers. With compreh..

1,062,500 VNĐ

New
[1825 days] ADV ELECTRONICS ELECTRON PHYSICS V18

ADV ELECTRONICS ELECTRON PHYSICS V18..

1,853,000 VNĐ

New
[1825 days] Michigan Dep't of State Police v. Sitz, 496 U.S. 444

This title is from the Hayes Barton Press "Originals" series, a collection of classic fiction and no..

38,000 VNĐ

0898536989