Abstract: A process adjustment control method and system based on production line co-production is provided, and relates to the technical field of novel power systems. The method includes: completing full load state operation under load adjustment according to production line co-production, and indirectly adjusting change of power generation load by adjusting ethanol production process load; optimizing load rate provided by gas turbine in a production line co-production process through fuel oil provided by ethanol storage tank; completing a process adjustment control of production line co-production through a mutual feedback mechanism of sensors and a data acquisition model.

Abstract: The disclosure relates to the technical field of gas mixing, and particularly relates to a quench device and a mixing method for improving mixing effect of quench gas and synthesis gas. The quench device includes a plurality of quench gas ports installed on a dry pulverized coal gasifier body and a guide wheel installed in the quench gas ports. A cross section of the dry pulverized coal gasifier body is a first imaginary circle, and the plurality of quench air ports are arranged along a circumference of the first imaginary circle. A number of the quench air ports is positive even number, and every two quench air ports form a rotary hedging group. Two quench air ports of a same rotating hedging group are arranged on a circumference of a same first imaginary circle and symmetrically arranged around a center of the first imaginary circle.