Combustion burner, solid-fuel-combustion burner, solid-fuel-combustion boiler, boiler, and method for operating boiler
US-2016356489-A1 · Dec 8, 2016 · US
Method for providing an oxygen-containing gas stream for the endothermic reaction of an initial stream comprising one or more hydrocarbons
US8969644B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8969644-B2 |
| Application number | US-52583008-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jan 31, 2008 |
| Priority date | Feb 6, 2007 |
| Publication date | Mar 3, 2015 |
| Grant date | Mar 3, 2015 |
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Abstract
Official abstract text for this publication.
A method is proposed for providing an oxygen-containing gas stream for the endothermic reaction of an initial stream comprising one or more hydrocarbons, having a predetermined oxygen concentration and a predetermined temperature, wherein a fluid fuel stream is combusted with a primary air stream at λ values of the primary air stream to the fluid fuel stream of from 0.6 to 1.2 to obtain a combustion gas stream, and a secondary air stream is admixed to the combustion gas stream to obtain the oxygen-containing gas stream for the endothermic reaction, with the predetermined oxygen concentration and the predetermined temperature of the oxygen-containing gas stream being adjusted via the flow rate and the temperature of the secondary air stream.
First claim
Opening claim text (preview).
What is claimed is: 1. A method comprising reacting an initial stream comprising one or more hydrocarbons with an oxygen-containing gas stream, to form a product stream, wherein: the oxygen-containing gas stream has a predetermined oxygen concentration and a predetermined temperature; the oxygen-containing gas stream is obtained by combusting a fluid fuel stream with a primary air stream, such that λ values of the primary air stream to the fluid fuel stream range from 0.6 to 1…
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Cross-Sectional Technologies · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Operations & Transport · mapped topic
Chemistry & Metallurgy · mapped topic
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- What does patent US8969644B2 cover?
- A method is proposed for providing an oxygen-containing gas stream for the endothermic reaction of an initial stream comprising one or more hydrocarbons, having a predetermined oxygen concentration and a predetermined temperature, wherein a fluid fuel stream is combusted with a primary air stream at λ values of the primary air stream to the fluid fuel stream of from 0.6 to 1.2 to obtain a …
- Who is the assignee on this patent?
- Olbert Gerhard, Corr Franz, Crone Sven, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification F23C6/045. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue Mar 03 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).