Catalytic pyrolysis combined in-situ neutron scattering sample environment equipment

Abstract

The utility model belongs to the technical field of scattering in-situ catalytic reaction, and particularly relates to in-situ neutron scattering sample environment equipment combining catalytic pyrolysis. The in-situ neutron scattering sample environment equipment comprises a neutron emission device, a heating device, a gas supply device and a sample table used for installing a sample tube, the sample table is installed on the heating device, two symmetrically-distributed fixing support sets are arranged in the sample table and used for fixing the sample tube, the neutron emission device is arranged in front of the sample table, and the gas supply device is arranged in front of the sample table. The neutron emitter emits neutron rays to a sample; the neutron scattering device is simple in structure, clear in principle, efficient, stable and capable of accurately controlling supply of reaction gas, heating temperature and exposure conditions of a catalyst sample so as to obtain accurate catalyst performance data, overcomes the defects of existing neutron scattering equipment in the aspects of gas supply and catalytic reaction environment control, and has a good application prospect. The requirements of complex in-situ catalytic reaction detection cannot be met.