Catalyst for synthesizing gas and liquid fuel, preparation method and application thereof

A technology for liquid fuels and catalysts, applied in the directions of liquid carbonaceous fuels, chemical instruments and methods, catalysts for physical/chemical processes, etc., to achieve the effects of high conversion, high selectivity and yield

Inactive Publication Date: 2008-06-11
YANKUANG ENERGY R&D CO LTD
0 Cites 7 Cited by

AI-Extracted Technical Summary

Problems solved by technology

[0006] At present, there are no domestic reports of Fischer-Tropsch synthesis catal...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Abstract

The invention relates to a catalyst which is used for synthesis gas and synthetic fluid fuel, a process for preparation and use. The catalyst is composed of three parts of active components, additives and carriers, wherein the active components are iron and cobalt, the metallic iron and the cobalt account for 5%-30% of the total weight of the catalyst, the additives are zirconium and potassium, potassium additive accounts for 0.01%-15% of the total weight of the catalyst, zirconium additive accounts for 1%-20% of the total weight of the catalyst, and the others are the carriers. Compared with the prior art, the catalyst of the invention has comparatively high hydrogenation activity to CO and comparatively high selectivity and receiving rate to C5+.

Application Domain

Technology Topic

Examples

  • Experimental program(18)

Example Embodiment

[0016] Example 1.
[0017] Weigh 10g silica gel carrier, configure 9.04g Fe(NO 3 ) 3 ·9H 2 O, 6.17 grams of Co(NO 3 ) 2 ·6H 2 9.62ml of O aqueous solution, immerse and stand for 24h at room temperature, dry for 8h at 80℃, and calcinate at 400℃ for 6h to obtain 10% Fe10% Co/SiO 2 (Weight percentage, the same below) Catalyst 1.

Example Embodiment

[0018] Example 2.
[0019] Weigh 12g of silica gel carrier, configure 6.20g Fe(NO 3 ) 3 ·9H 2 O, 7.05 g Co(NO 3 ) 2 ·6H 2 11.55ml of O aqueous solution, immerse and stand for 24h at room temperature, dry for 8h at 80℃, and calcine at 400℃ for 6h to obtain 6% Fe10% Co/SiO 2 Catalyst 2.

Example Embodiment

[0020] Example 3.
[0021] Weigh 12g of silica gel carrier, configure 1.97g Fe(NO 3 ) 3 ·9H 2 O, 6.93 grams of Co(NO 3 ) 2 ·6H 2 11.55ml of O aqueous solution, immerse and stand for 24h at room temperature, dry for 8h at 80℃, and calcine at 400℃ for 6h to obtain 2% Fe10% Co/SiO 2 Catalyst 3.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

PropertyMeasurementUnit
Specific surface area200.0m²/g
Average pore volume0.2ml/g
Specific surface area400.0m²/g
tensileMPa
Particle sizePa
strength10

Description & Claims & Application Information

We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Similar technology patents

Classification and recommendation of technical efficacy words

  • Improve conversion rate
  • Improve yield and selectivity

Method for producing cyclohexylamine by hydrogenating aniline

ActiveCN109651165AImprove yield and selectivityOrganic compound preparationCatalyst activation/preparationCatalytic hydrogenationActive component
Owner:CHINA PETROLEUM & CHEM CORP +1
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products