摘要:
To provide an apparatus for pretreatment for saccharification easily and continuously applying a treatment and capable of reusing ammonia at low cost. The apparatus has a mixing unit 2, a first heating unit 3, a separation unit 4, a transfer unit 6, an ammonia water supply unit 8 and an ammonia recovery unit 19. The apparatus may have the first heat exchanger 18, a second heat exchanger 25 and a heat supply unit 27 and further has a second heating unit 14. The apparatus may have a wet grinding unit 32 between the heating unit 3 and 25.
摘要:
To provide an apparatus for pretreatment for saccharification easily and continuously applying a treatment and capable of reusing ammonia at low cost. The apparatus has a mixing unit 2, a first heating unit 3, a separation unit 4, a transfer unit 6, an ammonia water supply unit 8 and an ammonia recovery unit 19. The apparatus may have the first heat exchanger 18, a second heat exchanger 25 and a heat supply unit 27 and further has a second heating unit 14. The apparatus may have a wet grinding unit 32 between the heating unit 3 and 25.
摘要:
A method for producing a saccharification pre-processed material capable of producing a saccharification pre-processed material, in which lignin is sufficiently dissociated, when lignocellulose-based biomass is pre-processed with ammonia water, and a pre-processing device used therefor are provided. A saccharification pre-processing device 1 comprises a processing means 2 for mixing a substrate with ammonia water with the concentration from 20 to 30% by mass at a mass ratio of substrate:ammonia water=1:0.7 to 1:1.3 to yield a substrate mixture; heating the substrate mixture while keeping the same at a temperature of 25 to 100° C. for 1 to 100 hours for dissociating lignin from the substrate or swelling the substrate to yield a saccharification pre-processed material containing ammonia; and separating ammonia from the saccharification pre-processed material containing ammonia to yield a saccharification pre-processed material; and an ammonia water supplying means 4 for supplying ammonia water to the processing means 2.
摘要:
A lignocellulosic biomass saccharification pre-treatment device is provided, which is capable of easily recovering ammonia water to be used in a pre-treatment for saccharification of a lignocellulosic biomass and putting in recycle use. The lignocellulosic biomass saccharification pre-treatment device has a mixing unit 2 for mixing lignocellulosic biomass and ammonia, a heating unit 3 for heating the biomass-ammonia mixture, a separation unit 4 for separating ammonia gas from the biomass-ammonia mixture to obtain a biomass-water mixture, and a transfer unit 6 for transferring the biomass-water mixture to a later process 5. The device has ammonia water supply unit 8 for supplying ammonia water to the mixing means 2, ammonia recovery unit 20 for recovering ammonia gas as ammonia water, heat-of-dissolution recovery unit 24 for recovering heat-of dissolution generated when ammonia gas is dissolved in water, and heat pump unit 30 for generating heat to be supplied to the heating unit 3 using at least the heat-of-dissolution as a heat source.
摘要:
A diffusion layer 3a of a silicon substrate, a polycrystalline silicon material 10, or a gate electrode 12 is connected to a conductive film 8 through a titanium silicide film 6 within a contact hole 5 provided in an insulating film 4. The titanium silicide film 6 is formed by the silicide reaction between a titanium film 7 and the silicon. The upper limit of the thickness of the titanium silicide film 6, and the upper limit of the titanium film 7 are specified by the internal stress within the conductive film 8.
摘要:
An engine block includes a cylinder head, a plurality of bearing caps for a crankshaft, a cylinder block disposed between the cylinder head and the bearing caps, a plurality of fastening members for fastening the cylinder head and the bearing caps to each other, and a plurality of columnar members interposed between the cylinder head and the bearing caps to receive the fastening forces of the fastening members. Thus, it is possible to provide an engine block including a cylinder block reduced in weight by a remarkable reduction in required strength.
摘要:
A low scalping laminate material for a container for food packaging includes a core layer of paper or paperboard, a polymeric coating applied to one side of the core layer and a combination of layers disposed on an opposing side of the core layer. The combination of layers includes a first barrier layer disposed adjacent the core layer, a first tie layer adjacent the first barrier layer, a second barrier layer adjacent the first tie layer, a second tie layer adjacent the second barrier layer and a second polymeric coating adjacent the second tie layer. The second polymeric coating is configured for a food contacting surface. The first and second barrier layers are formed from an admixture of an aromatic polyamide resin and polyamide 6, and the first and second tie layers are formed from one of a modified polyethylene and a polyolefin. A carton formed from the low scalping laminate is disclosed.
摘要:
A laminated structure comprising a polyester film and a polyvinylbutyral sheet which are laminated through an adhesive layer obtained by curing a composition comprising an amino group-containing organosilicon compound of the following formula ##STR1## preferably its hydrolytic condensation product and a diamine of the formulaH.sub.2 N--R--NH.sub.2 (II)All symbols in these formulae are as defined in the specification. The structure is particularly useful in an automobile safety glass.
摘要:
Provided is a lignocellulosic biomass saccharification pre-treatment device capable of producing a pretreated material for saccharification. The lignocellulosic biomass saccharification pre-treatment device comprises a separation unit 4 which separates ammonia gas by heating a pretreated material for saccharification obtained from a substrate mixture obtained by mixing lignocellulosic biomass and ammonia water; a first heat recovery unit 25 which recovers heat-of-dissolution generated when ammonia gas is dissolved in water, and the heat supply units 8, 9, 10 which generate heat by using heat-of-dissolution recovered by the frst heat recovery unit 25 and supply the heat to the separation unit 4.
摘要:
A lignocellulosic biomass saccharification pre-treatment device for easily recovering ammonia water to be used in a pre-treatment for saccharification of a lignocellulosic biomass and recycle use. The device has a mixing unit 2 mixing lignocellulosic biomass and ammonia, a heating unit 3 heating the mixture, a separation unit 4 separating ammonia gas from the mixture to obtain a biomass-water mixture, and a transfer unit 6 transferring the biomass-water mixture to a later process. An ammonia water supply unit 8 supplies ammonia water to the mixing means 2. An ammonia recovery unit 20 recovers ammonia gas as ammonia water. A heat-of-dissolution recovery unit 24 recovers heat-of-dissolution generated when ammonia gas is dissolved in water. A heat pump unit 30 generates heat to be supplied to the heating unit 3 using at least the heat-of-dissolution as a heat source.