System for continuous enzymolysis or continuous fermentation of biomass raw material
A biomass raw material and enzymatic hydrolysis technology, which is applied in the field of continuous enzymatic hydrolysis or continuous fermentation of biomass raw materials, can solve the problems of increased consumption, increased power of the stirring device, and inability to realize continuous automatic operation, and achieves low power consumption and low material consumption. The effect of mixing evenly, promoting promotion and application
Inactive Publication Date: 2018-08-31
刘同林 +3
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] At present, although various technologies and processes for producing cellulosic ethanol are different, the cellulosic enzymatic hydrolysis and fermentation equipment basically borrows the tank-type stirring method of the traditional ethanol production industry, including many researches, pilot enzymatic hydrolysis and fermentation The device is also a tank-type stirring device. For this intermittent enzymatic hydrolysis tank or fermentation tank, each tank must be equipped with a delivery pump, which cannot realize continuous automatic operation; Fermentation materials are not suitable. The medium system of lignocellulosic enzymatic hydrolysis or fermentation materials has a higher viscosity than granular or starch gelatinized materials in the traditional ethanol industry. As the diameter of the tank increases, the power of the stirring device increases and the consumption increases
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0009] The present invention will be further described below in combination with specific embodiments and accompanying drawings.
[0010] Such as figure 1 figure 2 As shown, a system for continuous enzymatic hydrolysis or continuous fermentation of biomass raw materials is composed of more than two (such as 3) tanks 1 whose height gradually decreases, and the height difference between two adjacent tanks 1 is 0.5- 4m, the tank body 1 is cylindrical, the diameter of each tank body 1 is equal, and the center of the inner bottom of each tank body 1 is provided with a circulation island in the shape of a frustum, and the circulation island is fixed by a cone body cylinder 2 and The frustum cone angle 3 at the upper end of the frustum body cylinder 2 is formed, the diameter of the frustum body cylinder 2 is 1 / 4 to 1 / 2 of the diameter of the tank body 1, and the cone angle of the frustum body cone angle 3 is 30 -90 degrees, the same side of the bottom of each tank body 1 is respec...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a system for continuous enzymolysis or continuous fermentation of a biomass raw material. The system comprises multiple tanks, wherein heights of the tanks are reduced gradually; charge ports are formed in the same side of the bottoms of the tanks respectively; a discharge port is formed in the other side of the top of each tank; the discharge port of each tank and the charge port of the adjacent tank are communicated through a pipe; the charge port of the starting tank, namely, the highest tank is communicated with a discharge end of a pump; each tank is provided witha flow meter and an enzyme preparation or yeast feed port; a receiving groove in the top of each tank drives a scraper plate capable of freely rotating in the top of the tank through a scraping motor,the scraper plate is in a horizontal state, multiple rotary propulsion blade devices are arranged at the bottom in each tank, and the propulsion direction of the rotary propulsion blade devices is the same as the rotating direction of the scraper plates. According to the system, power consumption is low, materials are mixed uniformly, and automatic control is convenient.
Description
technical field [0001] The invention relates to the technical field of biomass raw material processing, in particular to a system for continuous enzymolysis or continuous fermentation of biomass raw materials. Background technique [0002] At present, although various technologies and processes for producing cellulosic ethanol are different, the cellulosic enzymatic hydrolysis and fermentation equipment basically borrows the tank-type stirring method of the traditional ethanol production industry, including many researches, pilot enzymatic hydrolysis and fermentation The device is also a tank-type stirring device. For this intermittent enzymatic hydrolysis tank or fermentation tank, each tank must be equipped with a delivery pump, which cannot realize continuous automatic operation; Fermentation materials are not suitable. The medium system of lignocellulosic enzymatic hydrolysis or fermentation materials has a higher viscosity than granular or starch gelatinized materials i...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): C12M1/00C12M1/02
CPCC12M23/02C12M23/58C12M27/02C12M33/16
Inventor 刘同林杨文斌刘笑辰袁同琦
Owner 刘同林