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Supplier: Micromeritics
Description: phases, as well as after a period of use. The ChemiSorb HTP is a fully-automated high-throughput chemisorption analyzer that determines the percent metal dispersion, active metal surface area, size of active particles, and surface acidity of catalyst materials. A major advantage of
- Display & Special Features: Computer Interface / Networkable, Laboratory / Batch, Other
- Measurement Type: Composition, Size, Specialty / Other
- Sample Type: Dispersion / Liquid (Emulsion, Suspension)
- Technology / Operating Principle: Other
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Supplier: SAE International
Description: pressure, while increasing exhaust temperatures greatly. Hydrocarbon and carbon monoxide emissions after the oxidation catalyst were very low. Brake specific fuel consumption (BSFC) of 267 g/kWh was measured at the 2000 rpm-2bar BMEP global test point. At medium load to maximum torque,
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Supplier: SAE International
Description: catalysts (TWCs). Oxidation catalysts mainly involve developments towards stubborn problems, like low-temperature performance with exhaust with high hydrocarbon and CO, and methane oxidation. Finally, the paper discusses some key developments in gasoline gaseous emission
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Supplier: SAE International
Description: functionality and potential benefits. Active regenerations at 2% O\u2082 and 5% O\u2082 showed no significant difference in time to complete regeneration and soot burn rates. Active regenerations performed at 1% O\u2082 and 5% O\u2082 concentration showed that the regeneration temperature was
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Catalysts and Initiators
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Catalyst Supports and Carriers
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Shift Registers
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RF Phase Shifters
(120 Companies)
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A TCXO uses a temperature compensation circuit designed into the integrated circuit to reduce the change in oscillation frequency caused by ambient temperature change. Because of this, the temperature compensated quartz crystal resonator has the characteristics of high precision, producing (read more)
Browse Crystals Datasheets for Aker Technology USA Corporation -
for your custom quote. Climatics Testing E-Labs, Inc provides a wide variety of environmental exposure testing services with the ability to simulate and control climatic conditions including high and low temperatures and temperature (read more)
Browse Environmental Exposure (Climatics) Testing Services Datasheets for E-Labs, Inc. -
used to manufacture pipelines for transporting acid and alkali liquids, catalyst carriers, etc. In the field of metallurgy, due to its high-temperature stability and excellent mechanical properties, it can be used to manufacture pipelines for transporting acid and alkali liquids, catalyst carriers (read more)
Browse Industrial Ceramic Materials Datasheets for 3X Ceramic Parts Company Limited -
Oscillators (TCXOs) contain built-in temperature compensation circuitry to adjust frequency and maintain stability. Learn how Aker’s TCXOs meet high specification standards and deliver precision during temperature shifts in real world applications. (read more)
Browse Oscillators Datasheets for Aker Technology USA Corporation -
Color Starts to Drift Beyond brightness, heat can shift the color of your LED light. That crisp white you designed for might start looking a little warmer or cooler. This spectral shift happens because temperature changes the bandgap energy (read more)
Browse LED Drivers Datasheets for ODG (Origin Data Global) -
finished lubricants to help meet the growing demand for energy efficiency and product durability. Available in 65, 150 and 300 cSt at 100°C, SpectraSyn Elite mPAO is created using our proprietary metallocene catalyst technology. Particularly well-suited for industrial oils requiring high (read more)
Browse Synthetic Oils, Greases, and Lubricants Datasheets for ExxonMobil Chemical Company - Synthetic Base Stocks -
Forrest’s INFERNEX® product line offers extreme high temperature paint solutions available in powder coatings, solvent-based, or aerosol delivery systems. INFERNEX® is formulated to provide corrosion resistance, adherence, and extreme high temperature durability throughout multiple (read more)
Browse Heat Resistant and Flame Retardant Coatings Datasheets for FORREST Technical Coatings -
3 dB 180 Degree ULTRA+ Hybrid Couplers ULTRA4100400K KRYTAR’s New line of high-performance ULTRA+ 180 Degree Hybrid (read more)
Browse RF Couplers Datasheets for KRYTAR, Inc. -
represents a shift toward multi-functional structural materials. As systems become more compact, powerful, and thermally sensitive, AlSiC has emerged as a preferred choice for engineers designing the next generation of high-power and high-precision devices. (read more)
Browse Specialty Ceramics Datasheets for Fountyl Technologies Pte. Ltd. -
. The high concentrations of VOC can usually be handled by other technologies. The low level VOC does not provide enough energy and the catalyst can operate at a temperature of 500° - 600°F / 250° - 300°C approximately. It will depend on the particular compound and the destruction (read more)
Browse Thermal Oxidizers and Catalytic Oxidizers Datasheets for Branch Environmental Solutions
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Going Small, Thinking Big
of the two, with differing unit operations performed at the micro or macro level. Getting started in microreactors requires caution (see "Micro Managing, " below), as the technology has its limitations and bugs to be worked out. For clean reactions, with high purity and mild temperatures where
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Ammonia
Since the low temperature shift catalyst is relatively expensive, the optimum CO conversion is to take about 90% conversion over the high temperature shift catalyst followed then by a low temperature shift conversion for the remainder (B-3).
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WATER-GAS SHIFT KINETICS OVER IRON OXIDE CATALYSTS AT MEMBRANE REACTOR CONDITIONS
Ferrochrome high temperature shift catalysts have an operational temperature range of ca.
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Hydrogen
Materials Raw and process Naphtha feed Potassium carbonate Arsenic oxide Caustic soda (40%) Sulfuric acid (98%) Zinc oxide CO-MO desulfurization catalyst Reformer catalyst High temperature shift catalyst Low temperature shift catalyst Methanation catalyst .
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Hydrogen Production
O'Brien, R.; Hu, X. D.; Tuell, R.; Cai, Y. (to Sud-Chemie), " High Temperature Shift Catalyst Prepared with a Purity Iron Precursor" (May 2, 2006) .
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Enhanced Hydrogen Production Integrated with CO2 Separation in a Single-Stage Reactor
The calcium looping process has been investigated in a bench scale facility and has been found to be capable of producing high purity hydrogen in the presence as well as the absence of a high temperature shift catalyst even at stoichiometric steam…
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Effect of CeO_2 on the Catalyst for Water Shift Reaction--《Journal of Taiyuan University of Technology》2012年01期
…Tan,Xin;Chang,Liu;Wang,Ri-jie(Department of Chemical Engineering, Tianjin University, Tianjin 300072)and Zhang; Bao-feng(Department of Applied Physics, Tianjin University, Tianjin 300072);STUDY ON THE PREPARATION OF Fe-BASED HIGH TEMPERATURE SHIFT CATALYST BY MOSSBAUER SPECTROSCOPY I.
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Handbook of Industrial Catalysts
Sulfur absorption on activated carbon; sec- ondary reforming; high temperature shift catalysts used.
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Fuel Cells For Vehicles and Power
The high temperature shift catalyst can tolerate high inlet levels of CO, but because of the exothermic nature of the water gas shift reaction, the higher temperature prevents the reaction from running to completion.
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Hydrogen
Reforming catalyst Potassium carbonate Arsenic trioxide High temperature shift catalyst Low temperature shift catalyst Methenetion catalyst .
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Sensitivity of Fischer-Tropsch Synthesis and Water-Gas Shift Catalysts to Poisons from High-Temperature High-Pressure Entrained-Flow (EF) Oxygen-Blown Gasifier...
Fe-Cr high temperature shift catalyst were .