Patent · US Expired

Coking reactor

US4990220A · kind A · utility

3Cited by
1References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 22, 1989
Grant dateFeb 5, 1991
Priority date
Expiry dateAug 22, 2009

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P20/129
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

Coking system, wherein the coking blends particularly based on hard coal, are fed batchwise to a reactor (1), which is heated indirectly by heat recovery in regenerators (I, II) or recuperators, whereby the reactor is built as a high-capacity coking reactor (100), several high-capacity coking reactors are combined to form a reactor block and the high-capacity coking reactors are built as mutually independent modules, whereby each module can be operated or optionally replaced independently of the neighboring modules, with little or no impairment of the operation of the neighboring modules. The individual reactors are independently operatable in terms of statics and heat supply. The regenerators, or recuperators (I, II, R, R') can be arranged laterally or underneath the reactor chamber. Neighboring reactors can have a common intermediate wall (2). The reactor chambers have a width of at least 0.7 m, a height of at least 8.5 m and a length of at least 18 m.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.