Biopulp for non-woody fiber plants and biopulping method thereof
The present invention relates to a biopulping method, and more particularly to a biopulping method for non-woody fiber plants. A biopulping method for a non-woody fiber plant is provided. It includes steps of providing a culture solution, adding a non-woody fiber plant to the culture solution, adding a microorganism suspension to the culture solution, fermentatively culturing the culture solution for preparing a pulp solution, boiling the pulp solution, pulping the pulp solution, and screening the pulp solution for isolating the paper pulp from the pulp solution.
1. A production method for a paper pulp, comprising steps of:
(a) providing a culture solution;
(b) adding a fiber plant into said culture solution;
(c) adding a suspension of a microorganism into said culture solution wherein said microorganism is one selected from a group consisting of a Bacillus licheniformis having been deposited under ATCC Accession No: PTA-5824, a Bacillus subtilis having been deposited under ATCC Accession No: PTA-5818, and a Bacillus amyloliquefaciens having been deposited under ATCC Accession No: PTA-5819;
(d) fermentatively culturing said culture solution for preparing a pulp solution;
(e) boiling said pulp solution;
(f) pulping said pulp solution; and
(g) screening said pulp solution for isolating a paper pulp from said pulp solution.
2. The method as claimed in claim 1 , wherein said fiber plant is a non-woody fiber plant.
3. The method as claimed in claim 1 , wherein said fiber plant is pretreated by one selected from a group consisting of a relatively high pressure treatment under a relatively high temperature, a steaming treatment under a relatively high temperature, a boiling treatment under a relatively high temperature, a fumigated treatment and a soaking treatment under a room temperature.
4. The method as claimed in claim 1 , wherein said fiber plant is added into said culture solution in a ratio ranged from 4 to 15% (w/v).
5. The method as claimed in claim 1 , wherein said microorganism is inoculated at a concentration ranged from 0 to 10 8 cfu/ml.
6. The method as claimed in claim 1 , wherein said microorganism is a Gram positive bacterium.
7. The method as claimed in claim 1 , wherein said fermentatively culturing process is proceeded at a temperature ranged from 20 to 50° C.
8. The method as claimed in claim 1 , wherein said fermentatively culturing process is one of a static culture and a shaking culture.
9. The method as claim in claim 1 , wherein said fermentatively culturing process is proceeded over 0 to 10 days.
10. The method as claimed in claim 1 , wherein said step (e) further comprises a step of adding CaO with a concentration ranged from 0 to 4% (w/v) into said pulp solution and boiling said pulp solution for 25 to 40 minutes within a temperature ranged from 120° C. to 150° C.
11. The method as claim in claim 1 , wherein said pulp solution is screened by 18 to 300 meshes.
12. A biopulping method for a non-woody fiber plant, comprising steps of:
(a) providing a culture solution;
(b) adding a non-woody fiber plant into said culture solution;
(c) adding a suspension of a microorganism into said culture solution wherein said microorganism is one selected from a group consisting of a Bacillus licheniformis having been deposited under ATCC Accession NO: PTA-5824, a Bacillus subtilis having been deposited under ATCC Accession NO: PTA-5818 and a Bacillus amyloliquefaciens having been deposited under ATCC Accession NO: PTA-5819
(d) fermentatively culturing said culture solution for preparing a pulp solution;
(e) boiling said pulp solution;
(f) pulping said pulp solution; and
(g) screening said pulp solution for isolating a paper pulp from said pulp solution.
13. The method as claimed in claim 12 , wherein said fiber plant is pretreated by one selected from a group consisting of a relatively high pressure treatment under a relatively high temperature, a steaming treatment under a relatively high temperature, a boiling treatment under a relatively high temperature, a fumigated treatment and a soaking treatment under a room temperature.
14. The method as claimed in claim 12 , wherein said inoculation concentration of a microorganism is at a range from 0 to 10 8 cfu/ml.
15. The method as claimed in claim 12 , wherein said step (e) further comprises a step of adding CaO with a concentration ranged from 0 to 4% (w/v) into said pulp solution and boiling said pulp solution for 25 to 40 minutes within a temperature ranged from 120° C. to 150° C.
16. The method as claim in claim 12 , wherein said pulp solution is screened by 18 to 300 meshes.