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Patents | Clean Energy Research

"High Purity Syngas Generated From Gaseous Hydrocarbons Using a Fixed (Packed) Bed Reactor Assembly With Oxygen Carrying Materials." with Mandar Kathe, Dawei Wang and Dikai Xu,Provisional Patent Number: 62/061,230 (priority date: Oct .

Chemical Processing, Unit Operation & Unit Process .

Tanks are widely used for storage of liquids of all types and atmospheric pressure when the liquid is highly volatile there is a floating roof which acts as lid for chemicals as and when the vapour pressure at which signifying the boiling point of liquid the roof changes its position and deserves the liquid from going out to the atmosphere.

Calcium oxide/carbon dioxide reactivity in a packed bed .

Dec 01, 2001 · The thermal performance of a chemical heat pump that uses a calcium oxide/carbon dioxide reaction system was discussed as a heat storage system for utilizing heat output from high temperature gas reactors (HTGR). Calcium oxide/carbon dioxide reactivity for the heat pump was measured using a packed bed reactor containing 1.0 kg of reactant.

Expertise you can trust: pumps, valves and services for .

In the ISAR 2 power plant, a pressurised water reactor produces, with the help of one of the biggest generators in the world, a net output of 1,410 MW. KSB supplied the complete pump package, i.e. reactor coolant pumps, feed water pumps, condensate pumps, high-pressure injection pumps and safety injection pump, as well as numerous

High-Gravity-Assisted Synthesis of Surfactant-Free .

particles in a high-gravity environment, but most of them did not achieve particles in the nanoscale (≤100 nm). For example, an impinging stream−rotating packed-bed (IS-RPB) reactor was used with a coprecipitation method to prepare CoMn-LDH by Zhang et al.29 According to their results of scanning electron microscope (SEM) and dynamic light-

Kinetic Model for Moderate Hydrocracking of Heavy Oils .

Jun 15, 2005 · Kinetic parameters were estimated from the experimental results obtained in a fixed-bed downflow reactor. The proposed lump kinetic model fitted the data for hydrocracking of Maya heavy crude with a Ni/Mo catalyst at 380−420 °C reaction temperature, 0.33−1.5 h-1 liquid hourly space velocity, 5000 scf/bbl, and 70 kg/cm2.

Kinetic Model for Moderate Hydrocracking of Heavy Oils .

Jun 15, 2005 · Kinetic parameters were estimated from the experimental results obtained in a fixed-bed downflow reactor. The proposed lump kinetic model fitted the data for hydrocracking of Maya heavy crude with a Ni/Mo catalyst at 380−420 °C reaction temperature, 0.33−1.5 h-1 liquid hourly space velocity, 5000 scf/bbl, and 70 kg/cm2.

Heat and Mass Transfer during Lignocellulosic Biomass .

its bark—was carried out in a cylindrical-shaped packed bed reactor under nitrogen flow at 573 K . promising and simple technology for producing high-quality solid fuels from biomass [1–8]. Heat . and mass transfer in low temperature regions, like torrefaction.

Catalysis Science & Technology

bed reactor with an internal diameter of 4.6 mm and length of 50 cm. The catalyst bed was composed of 2.50 wt% Pt and 0.6 wt% Pd supported on mesoporous carbon Sibunit (0.534 g) and glass beads in a weight proportion of 1:6. A HPLC pump (Elmex 1SM) was utilized for the liquid-phase feed while the gas phase was fed through a flow controller (MFC-1).

Flow chemistry products

Reactors. The Vapourtec flow chemistry systems feature a range of reactors capable of handling strong acids, high pressures and extreme temperatures. Reactors can be switched in seconds with no tools. The advantages of the Vapourtec temperature control system are many: Temperature is measured at the reactor wall so control is extremely accurate.

Reactor with High Pressure and High Temp

Low temperature circulator of high pressure reactor. 4. Integration of high and low temperature circulator, you could alternate between different temperature section. High and low temperature circulator of stainless steel high pressure reactor. 1. Material: high quality pure titanium or hastelloy alloy. Stainless still shell, good corrosion .

Nitrate Removal Technologies New Solutions To An Old Problem

Dec 10, 2014 · Packed bed bioreactors. Apex Engineering has designed and optimized many industrial wastewater systems for nitrate removal, primarily mine water at low temperatures (Table 1). TABLE 1. PACKED BED REACTORS. . MBRs can produce high-quality effluent for discharge or reclaim for urban irrigation. Other advantages of MBRs over conventional .

Novel Solid Catalysts and Alternative Feedstocks for .

Project Methods Our bench-scale system is a continuous high pressure packed-bed reactor capable of operating at near critical temperature and pressure. This will be a high pressure process employing the identified catalysts in a packed bed. The composition of the biodiesel and glycerol products will be determined in our own laboratory with a calibrated gas chromatograph, and verifying the .

Thermic Fluid Pump - Hot Oil Circulating Pump - Sujal Pumps

Importance of thermic fluid pump "The high-temperature thermic fluid pump" for moving heat-transfer oils under high-temperature conditions. Thermic Fluid Pump is also known as hot oil circulating pump. It provides the best solution to get a better control of leakages and saves energy.

Catalysis Science & Technology

bed reactor with an internal diameter of 4.6 mm and length of 50 cm. The catalyst bed was composed of 2.50 wt% Pt and 0.6 wt% Pd supported on mesoporous carbon Sibunit (0.534 g) and glass beads in a weight proportion of 1:6. A HPLC pump (Elmex 1SM) was utilized for the liquid-phase feed while the gas phase was fed through a flow controller (MFC-1).

Achieving Continuous Manufacturing: Technologies and .

Tubular and microstructured reactors can be filled with solid inert particles to increase mixing and solid heterogeneous catalysts for packed bed catalytic reactors. Several commercial systems have been developed to enable scale up of both single and multiphase flow chemistry procedures to production levels of multiple tons per year.

DME Plant project (Final Report)

Feb 16, 2015 · Thus, this service offers high-quality essays at the optimal price. . the temperature in the reactor increases up to 365.5 0 C approximately to give 80% conversion. Finally the exit stream of the reactor is sent to separation towers in order to get the desired product (DME) with 99.7 % wt. Feed preparation for the DME separation column is .

Graco Merkur Piston Pump Packages

Achieve the right flows at the right pressures to fit all of your spraying needs. With four air motor sizes and 13 different models to choose from, the new and improved Merkur fine finish pump packages are designed to improve productivity, reduce costs, lower emissions and provide consistent, high quality finishes for all of your demanding applications.

Design and Construction of a Small-Scale Fixed-Bed Reactor

the biomass feed rate. Low inlet air leads to very low bed temperature, resulting in lower gas and higher tar yields. Groves et al. (1979) studied fluidized bed air partial oxidation of cotton gin trash over the temperatures range of 649 to 871ºC, using a reactor of 3.0 cm internal diameter. The product

Cumene Benzene Alkylation | ExxonMobil Chemical

An alkylation reactor uses ExxonMobil catalyst to convert benzene and propylene to cumene in the liquid phase. A small fraction of the cumene is further alkylated to polyisopropylbenzenes (PIPB), which is recovered in distillation and converted back to cumene in the transalkylation reactor.

Pebble Bed Modular Reactor - Nuclear Power Plants World .

The Pebble Bed Modular Reactor (PBMR) is a new type of high temperature helium gas-cooled nuclear reactor, which builds and advances on world-wide nuclear operators' experience of older reactor .

Need Chemic Reaction Suppliers, Manufacturer, Distributor .

Alibaba offers 15 Need Chemic Reaction Suppliers, and Need Chemic Reaction Manufacturers, Distributors, Factories, Companies. There are 11 OEM, 12 ODM, 7 Self Patent. Find high quality Need Chemic Reaction Suppliers on Alibaba.

CECO - Dean Pump - Chemical Process and High Temperature Pumps

Pumps for High Temperature Liquids. CECO offers high-quality chemical process and high temperature metallic centrifugal pumps that are manufactured in a variety of metals to handle a broad range of high temperature and chemical process applications.

High-Gravity-Assisted Synthesis of Surfactant-Free .

particles in a high-gravity environment, but most of them did not achieve particles in the nanoscale (≤100 nm). For example, an impinging stream−rotating packed-bed (IS-RPB) reactor was used with a coprecipitation method to prepare CoMn-LDH by Zhang et al.29 According to their results of scanning electron microscope (SEM) and dynamic light-

8.5 Fischer-Tropsch Process to Generate Liquid Fuels .

Because the reaction is exothermic, heat is generated, so Synthol reactors have internal cooling tubes with steam that when heated generate high-pressure steam that can be used in other processes. FT diesel fuel is high-quality diesel fuel – we want to have linear alkanes, low aromatic content, and low sulfur.

Flow chemistry products

Reactors. The Vapourtec flow chemistry systems feature a range of reactors capable of handling strong acids, high pressures and extreme temperatures. Reactors can be switched in seconds with no tools. The advantages of the Vapourtec temperature control system are many: Temperature is measured at the reactor wall so control is extremely accurate.

Design and Construction of a Small-Scale Fixed-Bed Reactor

the biomass feed rate. Low inlet air leads to very low bed temperature, resulting in lower gas and higher tar yields. Groves et al. (1979) studied fluidized bed air partial oxidation of cotton gin trash over the temperatures range of 649 to 871ºC, using a reactor .

Reactor Pressure Vessel - RPV - Nuclear Power

The reactor pressure vessels are the highest priority key components in nuclear power plants.The reactor pressure vessel houses the reactor core and because of its function it has direct safety significance. During the operation of a nuclear power plant, the material of the reactor pressure vessel is exposed to neutron radiation (especially to fast neutrons), which results in localized .

Simulating a Salt-Cooled Reactor for Safety

system for a low-pressure, high-temperature nuclear power reactor. Ansys Fluent enabled the design of the KP-FHR intermediate heat exchanger's twisted tubes and provided insight into the design of the reactor core. The packed pebble reactor core leverages TRISO fuel particles. 44I ANSYS ADVANTAGE |ISSUE 1 2020

Nuclear Reactor - Fission Reactor

The body of the reactor vessel is constructed of a high-quality low-alloy carbon steel, and all surfaces that come into contact with reactor coolant are clad with a minimum of about 3 to 10 mm of austenitic stainless steel in order to minimize corrosion. The reactor pressure vessels are the highest priority key components in nuclear power plants.