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Device and method for recovering gases during coking of carbon-containing feedstock, and use

A gas, feedstock technology, applied in the field of devices and uses for recovering gas during coking of carbonaceous feedstocks

Active Publication Date: 2019-11-29
THYSSENKRUPP IND SOLUTIONS AG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current assumption is that both types of cokers may no longer be optimized on schedule for future tasks of raw material utilization

Method used

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  • Device and method for recovering gases during coking of carbon-containing feedstock, and use
  • Device and method for recovering gases during coking of carbon-containing feedstock, and use
  • Device and method for recovering gases during coking of carbon-containing feedstock, and use

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Embodiment Construction

[0250] Figure 1A A furnace installation 10 is shown, in particular a coking furnace with a plurality of vertical chambers 11 . The raw material 1 in the form of briquettes 5 is supplied via a supply unit 10.1 to and preheated in a briquette dryer 15 arranged above the furnace chamber 11 and preheated therein. The pre-dried raw material 5 can then be charred by indirect heating via the heated walls 12 of the furnace chamber 11, in particular according to a precisely predeterminable temperature profile, as explained in more detail below (in particular Figure 4A , Figure 4B ). Coking can be followed by drying. To this end, an apparatus 19 for coke dry cooling is coupled at the bottom to the corresponding furnace chamber 11 . The supply and removal of raw materials 1, 5, 6 can be done elegantly by means of an input system 16 and an output system 17, each comprising one or more locks 16.1, 17.1, in particular driven by gravity. In the interception facility 17.9, the charred ...

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Abstract

The invention relates to a gas evacuation assembly (30) for recovering gases during coking of at least one solid feedstock from the group of lignite, poor-baking bituminous coal, biomass, petroleum coke, petroleum coal to form coke, wherein the gas evacuation assembly is designed to be coupled to at least one vertical furnace chamber (11) of a furnace device (10). The gas evacuation assembly has at least three gas extraction lines (31, 33) which can be arranged at at least three different heights of the furnace chamber and are designed to be coupled to the furnace chamber at the at least threeheights. The gas evacuation assembly is designed to selectively handle at least three gas types which are evacuated selectively by means of the respective gas extraction line. The invention also relates to a method for recovering gases and to the use of at least one gas type recovered by means of such a gas evacuation assembly.

Description

technical field [0001] The present invention relates to an apparatus and a method, respectively, for utilization of carbonaceous raw materials, and also to related uses of the raw materials or gases recovered therefrom. More specifically, the present invention relates to apparatus and methods for utilizing recovery of (by-)products in the production of coke from feedstocks which are not currently available on a standard basis or which have not yet yielded a satisfactory end product. More specifically, the invention relates to a device and a method according to the preambles of the respective independent claims. Furthermore, the present invention relates to the use of individual components or devices in particular related to these alternative raw materials. Background technique [0002] Coke and carbonaceous / carbonaceous feedstocks are important basic materials or represent valuable materials in the form in which they exist for the economies of most of our planet Earth, is a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10B1/04C10B3/02C10B27/02C10B47/04C10B53/08C10B57/10
CPCC10B1/04C10B3/02C10B27/02C10B47/04C10B53/08C10B57/10
Inventor 罗纳德·吉姆乌韦·奇尔纳马蒂亚斯·舍勒马蒂亚斯·施珀特勒法比安·格拉乔安娜·库恩-加齐克汉斯-沃纳·施罗德沃尔克·赫德根弗兰兹·费泽
Owner THYSSENKRUPP IND SOLUTIONS AG
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