A method for producing liquid fuel by liquefaction of biomass
A liquid fuel and biomass technology, applied in the field of biomass liquefaction to produce liquid fuel, can solve the problems of low conversion rate of liquid fuel, low yield of liquid fuel, and restrictions on the application of biomass energy
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Embodiment 1
[0099] Detect the content of protein and carbohydrate in chlorella and filamentous algae respectively, calculate according to the mass ratio of protein and carbohydrate is 1:1, take the chlorella of 2.04g and the filamentous algae of 0.76g to mix, put The mixture and 22.5ml of deionized water were added into a 50ml autoclave, and stirred to prepare algal pulp. Seal the reactor, evacuate the air in the reactor with nitrogen, put the reactor into a salt bath heated to 330°C, and continue heating until the temperature in the reactor rises to 330°C, the pressure is 18MPa, Keep for 30 minutes, turn off the heating switch, take out the reactor, cool it rapidly to room temperature, collect the gas phase product, then open the reactor to take out the reaction mixture, clean the inner wall of the reactor with dichloromethane, and extract the mixture. The mixture is filtered to remove the residue, the remaining liquid mixture is left to stand for stratification, the organic phase is col...
Embodiment 2
[0101] Detect the content of protein and carbohydrate in filamentous algae respectively, calculate according to the mass ratio of protein and carbohydrate is 2.6:1, take the filamentous algae of 1.268g and the soybean protein isolate of 1.232g and mix, and mix with 22.5 Add ml of deionized water into a 50ml autoclave, stir to prepare algae pulp. Seal the reactor, evacuate the air in the reactor with nitrogen, put the reactor into a salt bath heated to 400°C, and continue heating until the temperature in the reactor rises to 400°C, and the pressure is 30MPa at this time, keep 0 min, turn off the heating switch, take out the reactor, rapidly cool it to room temperature, collect the gas phase product, then open the reactor to take out the reaction mixture, clean the inner wall of the reactor with dichloromethane, and extract the mixture. The mixture is filtered to remove the residue, the remaining liquid mixture is left to stand for stratification, the organic phase is collected,...
Embodiment 3
[0103] Detect the contents of protein, carbohydrates, ash and lignin in filamentous algae and Chinese fir respectively, weigh 5g of Chinese fir and pulverize it so that the particle size is less than 40 mesh, add 5% sodium hydroxide solution to mix thoroughly, and heat to 55°C , and then add 1% hydrogen peroxide solution, maintain at 55° C., stir for 90 min at a rotor speed of 30 Hz, and wash the product. After 3 treatments. Calculate according to the ratio of protein to carbohydrate of 0.5:1, weigh 1.134g of filamentous algae and 1.336g of processed fir and mix them, add the mixture and 22.5ml of deionized water into a 50ml autoclave, and stir to prepare algae pulp. Seal the reactor, evacuate the air in the reactor with nitrogen, put the reactor into a salt bath that has been heated to 200°C, and continue heating. When the temperature in the reactor rises to 200°C, keep it for 180 minutes and turn off the heating switch , take out the reactor, rapidly cool it to room tempera...
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