What is autothermal reforming of methane?

What is autothermal reforming of methane?

Autothermal reforming (ATR) uses oxygen and carbon dioxide or steam in a reaction with methane to form synthesis. The reaction takes place in a single chamber where the methane is partially oxidized. The reaction is exothermic due to the oxidation.

How does an autothermal reformer work?

Autothermal Reforming (ATR) is a process for producing syngas, composed of hydrogen and carbon monoxide, by partially oxidizing a hydrocarbon feed with oxygen and steam and subsequent catalytic reforming.

What is Autothermal operation?

Autothermal operation combines energy-absorbing and energy- releasing chemical reactions to control the temperature of a chemical reactor instead of removing or adding heat. Such ”process intensification” is key to advancing industries that produce energy, fuels, consumer goods, and food products.

What is Autothermal reactor?

This autothermal reactor consists of two concentric tubes. The feed enters an annular region between the tubes at temperature and flows from right to left. An exothermic reaction in the catalyst bed raises the gas temperature and heat transfers from the catalyst bed to preheat the gas in the annular region.

How does autothermal reforming ( ATR ) produce syngas?

Media center. Autothermal Reforming (ATR) is a process for producing syngas, composed of hydrogen and carbon monoxide, by partially oxidizing a hydrocarbon feed with oxygen and steam and subsequent catalytic reforming.

What kind of fuel is used for autothermal reforming?

The process incorporates an autothermal reforming catalyst that can process hydrocarbon feeds at lower temperatures than existing commercial catalysts. The authors have tested the catalyst with three diesel-type fuels: hexadecane, certified low-sulfur grade 1 diesel, and a standard grade 2 diesel.

When was autothermal reforming of natural gas developed?

Autothermal reforming (ATR) is a low-investment process using a simple reactor design. The process is soot-free due to burner design and fixed-bed catalyst. Developed in the late ’50s, ATR’s main application was for ammonia and methanol syntheses.

Where does the reaction take place in autothermal reforming?

Autothermal reforming (ATR) uses oxygen and carbon dioxide or steam in a reaction with methane to form synthesis. The reaction takes place in a single chamber where the methane is partially oxidized. The reaction is exothermic due to the oxidation.