Abstract: A transient electromagnetic device with variable shape and turns includes squares, a transmitting coil carrying frame, a transmitting coil, a turns-variable device, a current generator and a working power supply. The transmitting coil carrying frame is arranged inside the transmitting coil; the transmitting coil carrying frame is configured as a carrier of the transmitting coil, and configured for adjusting a side length of the transmitting coil and a shape of the transmitting coil; the square is configured for clamping and connecting the transmitting coil and the transmitting coil carrying frame to fix the transmitting coil to the transmitting coil carrying frame. The current generator is configured for generating transient current; the turns-variable device is configured for changing the turns of the transmitting coil; and the transmitting coil is configured for transmitting the transient current to a target area to be measured.

Abstract: The present invention belongs to the technology field of microbial fermentation of the sugar-containing raw materials for producing fuel ethanol. It specifically relates to a continuous separation device and process for producing fuel ethanol. The device is continuous distillation device, and is improvement of the distillation device in the prior art. The present invention utilizes a continuous ethanol separation process, which can make full use of fermentable sugar of the sweet sorghum straw (or sugar cane, sugar beet), increase ethanol yield, change the traditional mode of production, truly realize continuous ethanol separation process; and the waste materials produced in the procedure of distillation can be used either as fuel, or as animal feed, and this not only saves the cost, but also is greatly significant in environmental protection.

Abstract: The present invention belongs to the technology field of microbial fermentation of the sugar-containing raw materials for producing fuel ethanol. It specifically relates to a continuous separation device and process for producing fuel ethanol. The device is continuous distillation device, and is improvement of the distillation device in the prior art. The present invention utilizes a continuous ethanol separation process, which can make full use of fermentable sugar of the sweet sorghum straw (or sugar cane, sugar beet), increase ethanol yield, change the traditional mode of production, truly realize continuous ethanol separation process; and the waste materials produced in the procedure of distillation can be used either as fuel, or as animal feed, and this not only saves the cost, but also is greatly significant in environmental protection.

Abstract: The present invention belongs to the technology field of microbial fermentation for producing fuel ethanol. It specifically relates to a device and process having self-control system for producing fuel ethanol. The process mainly comprises the two steps of strain addition and continuous solid-state fermentation, that is, adding the fermentation bacterial strains into crushed raw materials before the crushed materials entering into the continuous solid-state fermentation tank and then the above materials mixed with bacteria are fermented in the continuous solid-state fermentation tank, making the fermentable sugars into ethanol.