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Bioreactors for lignocellulose conversion into fermentable .

Bioreactors for lignocellulose conversion into fermentable .

Nov 16, 2015 · The effect over the yield of sugars obtained during the hydrolysis of the sulfuric acid/steam pretreated corn stover employing two different reactor systems, the horizontal rotating bioreactor (HRR) and the vertical stirred-tank reactor (VSTR), was investigated by Du et al. .

US3253007A - Process for hydrolysis of fats and oils .

US3253007A - Process for hydrolysis of fats and oils .

hydrolysis steam reactor Prior art date 1962-07-18 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number .

Hydrogen production by steam reforming of DME in a large .

Hydrogen production by steam reforming of DME in a large .

steam reforming of methanol have shown that a fluidized bed reactor has a 20% higher conversion efficiency compared to fixed bed reactors [8]. This is mainly due to the advantages of having larger surface contact area, uniform temperature dis-tribution and better control of the gas residence time.

500l Steam Hydrolysis Reactor With Mechanical Seal - Buy .

500l Steam Hydrolysis Reactor With Mechanical Seal - Buy .

500L Steam Hydrolysis Reactor with Mechanical Seal. Introduction for 500L Steam Hydrolysis Reactor with Mechanical Seal. Steam Hydrolysis Reactor, is suitable used for batch lots, multi reactants and long period reactions. Reactants are put into Steam Hydrolysis Reactor in one time, mixing and reaction happens inside kettle, under high pressure condition, after achieve certain .

Effect of mixing on enzymatic hydrolysis of steam .

Effect of mixing on enzymatic hydrolysis of steam .

In the present study, the effects of mixing on the enzymatic hydrolysis of steam-pretreated spruce were investigated using a stirred tank reactor operated with different impeller speeds and enzyme loadings. In addition, the results were related to the power input needed to operate the impeller at different speeds, taking into account the .

Thermal Hydrolysis Processes

Thermal Hydrolysis Processes

The Hydrolysis reactor may process only the biological (secondary) sludge with corresponding enhancement on biogas production. This configuration gives the client the greatest savings in regards to reactor capacity and steam consumption. Using the partial LD configuration, digestion capacity of an existing installation can be

Hydrogen production via hydrolysis of zinc nanoparticles .

Hydrogen production via hydrolysis of zinc nanoparticles .

Simultaneous synthesis and hydrolysis of Zn nanoparticles was studied as the second step in a ZnO/Zn redox solar water splitting process. Nanoparticles were synthesized and hydrolyzed in a condensation nucleation process using a mixture of argon and steam to quench zinc evaporated in a hot wall tubular reactor.

6.2.6. Water Gas Shift & Hydrogen Production | netl.doe.gov

6.2.6. Water Gas Shift & Hydrogen Production | netl.doe.gov

Water Gas Shift In applications where scrubbed syngas hydrogen/carbon monoxide (H2/CO) ratio must be increased/adjusted to meet downstream process requirements, the syngas is passed through a multi-stage, fixed-bed reactor containing shift catalysts to convert CO and water into additional H2 and carbon dioxide (CO2) according to the following reaction known as the water-gas shift (WGS) reaction:

Pilot-scale steam explosion pretreatment with 2-naphthol .

Pilot-scale steam explosion pretreatment with 2-naphthol .

May 18, 2017 · Steam treatments were carried out with an absolute steam pressure in the reactor of 31 bar, corresponding to a saturated steam temperature of 235 °C. After a pretreatment time of 2.5, 5, 10 or 20 min, the biomass was exploded/discharged into the blow tank.

Evaluation of Alternate Water Gas Shift Configurations for .

Evaluation of Alternate Water Gas Shift Configurations for .

steam is typically introduced at the inlet of the shift reactor. This shift steam is taken from an intermediate extraction point in the steam turbine. Any steam extracted for the shift is not expanded in the turbine to produce power, therefore the water gas shift step is typically viewed as a burden on the steam .

Zinc aerosol hydrolysis in a transverse jet reactor.

Zinc aerosol hydrolysis in a transverse jet reactor.

Hydrolysis experiments are conducted in the transverse jet reactor at 418 K, 573 K, 603 K, and 713 K to assess the mechanisms of particle growth and hydrolysis. Experiments are conducted with and without steam to assess the effect of the reacting gas on particle morphology.

Clean Fuel from Nuclear PowerInnovative Engineering .

Clean Fuel from Nuclear PowerInnovative Engineering .

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Steam Hydrolysis of Poly(bisphenol A carbonate) in a .

Steam Hydrolysis of Poly(bisphenol A carbonate) in a .

Poly(bisphenol A carbonate) (PC) was hydrolyzed in a benchtop fluidized bed reactor and compared with the pyrolysis of PC. Hydrolysis resulted in bisphenol A (BPA) and the cleavage of BPA in the formation of phenol and p-isopropenylphenol (IPP). Experiments were carried out using MgO or quartz sand (SiO2) as bed materials in a temperature range between 350 and 500 °C. It was found that the .

Hydrolysis reactor - THE LUMMUS COMPANY

Hydrolysis reactor - THE LUMMUS COMPANY

Nov 25, 1975 · In Canadian Pat. No. 834,234 for example, there is disclosed the single stage hydrolysis of phthalonitriles, such as terephthalonitrile, with countercurrent stripping of ammonia from the hydrolysis products by steam or another inert gas introduced into the lower portion of the reactor, to produce the corresponding carboxylic acid (e.g .

COMPARISON BETWEEN WET OXIDATION AND STEAM .

COMPARISON BETWEEN WET OXIDATION AND STEAM .

completion of the pretreatment time and cooling to room temperature, the reactor was emptied by suction. For the steam explosion pretreatment, 100 g of bagasse was loaded into a 4.9-L pressurised vessel, which is connected to a boiler supplying steam saturated up to 40 bar, and the material was heated up to 205oC for 10 min. When the pretreatment

Direct injection of superheated steam for continuous .

Direct injection of superheated steam for continuous .

The pressure of superheated steam allows it to flow into the hydrolysis reactor without pumping because the superheated steam pressure is higher than the reactor pressure. The performance of the distiller depends on the flow rate of sweet water into it, the glycerol content in the sweet water, and the temperature and pressure of the system [10] .

High-solids enzymatic hydrolysis of steam-exploded willow .

High-solids enzymatic hydrolysis of steam-exploded willow .

A laboratory reactor equipped with a screw press was used for the hydrolysis of steam-SO 2-exploded willowSalix caprea by a composition ofTrichoderma reesei andAspergillus foetidus enzyme preparations at high substrate concentration. Optimal conditions providing the maximal volume of hydrolysis syrup with maximal sugar concentrations were determined.

Bioreactors for lignocellulose conversion into fermentable .

Bioreactors for lignocellulose conversion into fermentable .

Nov 16, 2015 · The effect over the yield of sugars obtained during the hydrolysis of the sulfuric acid/steam pretreated corn stover employing two different reactor systems, the horizontal rotating bioreactor (HRR) and the vertical stirred-tank reactor (VSTR), was investigated by Du et al. .

Pretreatment and Process Hydrolysis Presentation for BETO .

Pretreatment and Process Hydrolysis Presentation for BETO .

hydrolysis on DDR residues produced in a commercial scale disc refiner at 200 kWh/ODMT and Szego milled at 200 kWh/ODMT at solids contents of 22.5, 25, 27.5, 30 wt% insoluble solids in roller bottles with total enzyme loadings of 20mg/g of cellulose. 12/31/2014 Regular Title: Effect of Shear in Steam Explosion Reactor on Pretreatment and Enzymatic

Clean Energy Research

Clean Energy Research

– Analysis of water utilization of reactor and hydration characteristics of products (14MAA) – Prototype design development (16 MAA) • Develop prototype of steam hydrolysis reactor • Develop hydrogen storage and delivery technology based on steam + chemical hydrides for automotive fuel cell applications NaBH 4 + (2+x)H 2 O →4H 2 (g .

Thermal hydrolysis - Wikipedia

Thermal hydrolysis - Wikipedia

Thermal hydrolysis reactors at Blue Plains in 2016. Commercial application at a sewage treatment plant [ edit ] Sewage treatment plants, such as Blue Plains in Washington, D.C., USA, have adopted thermal hydrolysis of sewage sludge in order to produce commercially valuable products (such as electricity and "class A" biosolid fertilizers) out .

H2 production by Zn hydrolysis in a hot‐wall aerosol reactor

H2 production by Zn hydrolysis in a hot‐wall aerosol reactor

Apr 26, 2005 · It encompasses formation of Zn nanoparticles by steam‐quenching a Zn(g) flow followed by in situ hydrolysis. The process is experimentally demonstrated at the laboratory scale using a tubular aerosol flow reactor featuring a Zn‐evaporation, a mixing and a reaction zone.

Pretreatment and Process Hydrolysis Presentation for BETO .

Pretreatment and Process Hydrolysis Presentation for BETO .

hydrolysis on DDR residues produced in a commercial scale disc refiner at 200 kWh/ODMT and Szego milled at 200 kWh/ODMT at solids contents of 22.5, 25, 27.5, 30 wt% insoluble solids in roller bottles with total enzyme loadings of 20mg/g of cellulose. 12/31/2014 Regular Title: Effect of Shear in Steam Explosion Reactor on Pretreatment and Enzymatic

Measured Steam Conversion and Chemical Kinetics in a .

Measured Steam Conversion and Chemical Kinetics in a .

2 hydrolysis reactor [6-8]. This is a major new breakthrough result in the advancement of the Cu-Cl cycle, because it significantly reduces the excess steam requirement of the hydrolysis reactor. As a result, in the Cu-Cl cycle, the hydrolysis reactor and electrolyzer can be integrated without concentrating the HCl / H 2O mixture [9-11]. Fig 4.

Steam hydrolysis of pine (Pinus radiata) sawdust .

Steam hydrolysis of pine (Pinus radiata) sawdust .

The moisture content was constant at 10-12%. Equipment A stainless steel autoclave (Parr Instrument Co., Moline, Illinois) rated for 1000 psig maximum pressure was used as the reactor. Each sample Steam hydrolysis of pine (Pinus radiata) sawdust 303 ~ Ther rnocou pLe S~tceJrtm--~~l~iI ~)--'--I_HeOnb[engMeter _~k releose votive nva~ bag Fig. 1.

COWTT — Tomorrow Water

COWTT — Tomorrow Water

Tank is filled with organic waste for hydrolysis. 2: Steam Injection: 20-25: Steam is injected from the parallel reactor and boiler. 3: Hydrolysis: 20-40: Hydrolysis is conducted at 300~390°F, 100~220 psi. 4: Steam Transfer: 20-25: Remaining steam is recycled to parallel reactor. 5: Drain: 5-10: Hydrolyzed product is drained byremaining pressure.

Thermal Hydrolysis Processes

Thermal Hydrolysis Processes

The Hydrolysis reactor may process only the biological (secondary) sludge with corresponding enhancement on biogas production. This configuration gives the client the greatest savings in regards to reactor capacity and steam consumption. Using the partial LD configuration, digestion capacity of an existing installation can be

(PDF) Steam Hydrolysis of Lithium Hydride

(PDF) Steam Hydrolysis of Lithium Hydride

Figure 1 Picture of the reactor used for steam hydrolysis of lithium hydride. After the reactor was charged with lithium hydride, it was immediately immersed in the thermostatic bath.

Equipment-Acid Hydrolysis Reactor

Equipment-Acid Hydrolysis Reactor

The Acid_Hydrolysis_Reactor is a totally mixed semi-batch reactor equipment which simulates the hydrolysis of Cellulose and/or Hemicellulose polysaccharides in diluted strong acid catalysis. The heat required is supplied by steam in the heating jacket space. The equipment allows back-calculation of the necessary acid, make up water and steam .

(PDF) Enzymatic Hydrolysis of Sugarcane Biomass and Heat .

(PDF) Enzymatic Hydrolysis of Sugarcane Biomass and Heat .

It was assumed that the condensate of exhaust steam from this evaporation system returns to the cogeneration unit and a solid content of 10% in the hydrolysis reactor. .