A method and an apparatus for producing a chemical compound from biomass based raw material. The bio-mass based raw material is gasified in a gasification device for forming a gasification gas, the gasification gas is treated in the reactor which includes at least one catalyst layer including Fe-based catalyst for forming a hydrocarbon composition, at least one hydrocarbon fraction including olefins is recovered from the hydrocarbon composition, and a chemical compound is formed from the hydrocarbon fraction. Further, the invention relates to the produced chemical compound.

A method and an apparatus for producing a chemical compound from biomass based raw material. The bio-mass based raw material is gasified in a gasification device for forming a gasification gas, the gasification gas is treated in the reactor which includes at least one catalyst layer including Fe-based catalyst for forming a hydrocarbon composition, at least one hydrocarbon fraction including olefins is recovered from the hydrocarbon composition, and a chemical compound is formed from the hydrocarbon fraction. Further, the invention relates to the produced chemical compound.

A method and an apparatus for producing a chemical compound from biomass based raw material. The bio-mass based raw material is gasified in a gasification device for forming a gasification gas, the gasification gas is treated in the reactor which includes at least one catalyst layer including Fe-based catalyst for forming a hydrocarbon composition, at least one hydrocarbon fraction including olefins is recovered from the hydrocarbon composition, and a chemical compound is formed from the hydrocarbon fraction. Further, the invention relates to the produced chemical compound.

A method and an apparatus for producing a chemical compound from biomass based raw material. The bio-mass based raw material is gasified in a gasification device for forming a gasification gas, the gasification gas is treated in the reactor which includes at least one catalyst layer including Fe-based catalyst for forming a hydrocarbon composition, at least one hydrocarbon fraction including olefins is recovered from the hydrocarbon composition, and a chemical compound is formed from the hydrocarbon fraction. Further, the invention relates to the produced chemical compound.

A method and an apparatus for producing a chemical compound from biomass based raw material. The bio-mass based raw material is gasified in a gasification device for forming a gasification gas, the gasification gas is treated in the reactor which includes at least one catalyst layer including Fe-based catalyst for forming a hydrocarbon composition, at least one hydrocarbon fraction including olefins is recovered from the hydrocarbon composition, and a chemical compound is formed from the hydrocarbon fraction. Further, the invention relates to the produced chemical compound.

A method for synergistic thermal conversion of straw briquette fuel and carbon dioxide is disclosed. The method includes placing a nickel-based catalyst in the gasifier chamber, maintain the temperature inside the gasifier chamber at 810-960 C., introducing straw briquette fuel into the gasifier chamber, and set the reaction time to 60 minutes. According to different reaction temperatures, no carbon dioxide is introduced from 0 to 10 min, and the amount of carbon dioxide introduced into the gasifier from 5 to 10 min is 0.016-to-0.04-unit weight/min, and the amount of carbon dioxide introduced into the gasifier from 14 to 60 min is 0.012-to-0.03-unit weight/min. After the reaction is completed, the reacted slag is removed or filtered out, the straw briquette fuel is re-added, and timing is started.

A method for synergistic thermal conversion of straw briquette fuel and carbon dioxide is disclosed. The method includes placing a nickel-based catalyst in the gasifier chamber, maintain the temperature inside the gasifier chamber at 810-960 C., introducing straw briquette fuel into the gasifier chamber, and set the reaction time to 60 minutes. According to different reaction temperatures, no carbon dioxide is introduced from 0 to 10 min, and the amount of carbon dioxide introduced into the gasifier from 5 to 10 min is 0.016-to-0.04-unit weight/min, and the amount of carbon dioxide introduced into the gasifier from 14 to 60 min is 0.012-to-0.03-unit weight/min. After the reaction is completed, the reacted slag is removed or filtered out, the straw briquette fuel is re-added, and timing is started.