High Performance Desulfurization for Methane

  • The high performance and mechanism of metal–organic

    To search for the MOFs with better desulfurization performance, Liu et al. introduced the density functional theory to study the adsorptive behaviour and screen out high-performance desulfurization material for DBT in 458 types of copper-containing MOFs. In their study, the MOFs that possess the best desulfurization efficiency at low S

    Ke Yang, Yu Yan, Wen Chen, Hongtao Kang, Yi Han, Wenquan Zhang, Yafeng Fan, Zhenxing Li 6 2018

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  • Development of a high efficiency substitute natural gas

    We have developed a high efficiency process for producing a substitute natural gas using LPG and naphtha as raw materials. In the process, sulfur poisoning of the steam reforming catalyst is protected and the amount of catalyst used can be reduced applying a high performance desulfurization technology developed.

    S Nagase, S Takami, A Hirayama, Y Hirai 18 1998

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  • Innovative specialty products for biogas desulfurization

    Without effective desulfurization, the hydrogen sulfide may also cause damage to any catalytic exhaust gas converter which may be fitted to the generator and this could result in excessive waste gas emissions. High performance and easy handling

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  • Biological Gas Desulfurization - Hydrogen sulfide - Biogas

    Desulfurization - Biogas treatment . Why desulfurize? Desulfurization - biological or chemical - as well as the treatment technology behind it are important factors to keep the digester operation efficient. Elevated hydrogen sulfide (H 2 S) concentrations can cause problems for the gas engines. Combustion leads to formation of sulfur dioxide

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  • Fabrication and Performance of xMnyCe/Hexagonal Mesoporous

    The effects of the desulfurization temperature, H2 concentration, and 7% steam on the performance of 4Mn1Ce/HMS were examined. The fresh, used, and regenerated samples were characterized by means of X-ray diffraction, N2 adsorption, Fourier transform infrared absorption spectroscopy, and high-resolution transmission electron microscopy techniques.

    Z. F. Zhang, B. S. Liu, F. Wang, J. F. Li 27 2013

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  • Methane Desulfurization Wholesale, Desulfurizer Suppliers

    Alibaba offers 150 methane desulfurization products. About 24% of these are biogas, 7% are adsorbent, and 4% are petroleum additives. A wide variety of methane desulfurization options are available to you, such as industry fuel, chemical, and cooking fuel.

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  • Acme Biogas Desulfurization Tower,Biogas Desulfurizer For

    Acme Biogas Desulfurization Tower,Biogas Desulfurizer For Mathane Generating System , Find Complete Details about Acme Biogas Desulfurization Tower,Biogas Desulfurizer For Mathane Generating System,Biogas Desulfurizer,Methane/biogas Desulfurization Equipment,Biogas Desulfurization from Biogas Supplier or Manufacturer-Wuhan Acme Agro-Tech Co., Ltd.

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  • Desulfurization - Wikipedia

    Desulfurization [Am.] or desulphurisation [Brit.] is a chemical process for the removal of sulfur from a material. This involves either the removal of sulfur from a molecule (e.g. A=S → A:) or the removal of sulfur compounds from a mixture such as oil refinery streams.

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  • China Efficient Desulfurization for Flue Gas - China

    China Efficient Desulfurization for Flue Gas, Find details about China Desulfurization, Efficient Desulfurization from Efficient Desulfurization for Flue Gas - Shandong Mingshuo New Energy Technology Co., Ltd.

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  • Energy Boost From Biogas To Bio-Methane - Water Online

    Figure 5. Biogas purification system performance under actual biogas at USAFA (Colorado Springs, CO) showing the high-purity bio-methane production. Economic Evaluation A VSA unit was designed that is sized to process 1,000 m3/day of biogas with a composition of 60 percent CH 4, 40 percent CO 2 (on dry basis), and saturated amount of moisture

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  • Energy Boost From Biogas To Bio-Methane - Water Online

    Figure 5. Biogas purification system performance under actual biogas at USAFA (Colorado Springs, CO) showing the high-purity bio-methane production. Economic Evaluation A VSA unit was designed that is sized to process 1,000 m3/day of biogas with a composition of 60 percent CH 4, 40 percent CO 2 (on dry basis), and saturated amount of moisture

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  • Evaluation of candidate solids for high-temperature

    Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to reflect usage leading up to the last few days. Citations are the number of other articles citing this

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  • A Study on the Desulfurization Performance of Solvent UDS for

    A Study on the Desulfurization Performance of Solvent UDS for Purifying High Sour Natural Gas Article in Petroleum Science and Technology 29(1):48-58 · January 2011 with 32 Reads

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  • Sorbents For Natural Gas Desulfurization Request PDF

    Sorbents For Natural Gas Desulfurization. Natural gas mainly consists of large quantity of methane along with heavier hydrocarbons such as higher alkanes and alkenes; moreover in the raw state

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  • GWE SULFURIX™ family of scrubbers for effective biogas

    The GWE SULFURIX™ family of scrubbers for effective biogas desulfurization. Biogas is classified as a “dirty” gas, containing a number of different gases, not only the sought-after methane component. Hydrogen sulfide is nearly always present and often must be removed before the biogas can be utilized in power generators or modern steam

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  • Flue-gas desulfurization - Wikipedia

    A new, emerging flue gas desulfurization technology has been described by the IAEA. It is a radiation technology where an intense beam of electrons is fired into the flue gas at the same time as ammonia is added to the gas. The Chendu power plant in China started up such a flue gas desulfurization unit on a 100 MW scale in 1998.

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  • An Optimized Method for Trace Metals Determination in Flue

    flue gas desulfurization (FGD) waters using an ICP-MS with Dynamic Reaction Cell (DRC) technology and a high-performance sample introduction system. The method is optimized and validated for the quantification of Ag, As, Cr, Cu, Ni, Sb, Se, V, and Zn. Additional information is

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  • Biological Desulfurization - Shandong Mingshuo New Energy

    China Biological Desulfurization catalog of Biological Desulfurization System for Hydrogen Sulfide Removal, 1000m3/H Biological Scrubber for Biogas Sulfur-Containing Gas Purification provided by China manufacturer - Shandong Mingshuo New Energy Technology Co., Ltd., page1.

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  • Oxidative Processes of Desulfurization of Liquid Fuels

    Therefore, desulfurization of light oil is extremely important in the petroleum-processing industry. Several processes have been proposed in the past to deal with the problem of removing these compounds from light oil. The most important and common industrial process is that of treating the fuel under high temperatures and high pressures with

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  • Biogas Desulfurization

    For this reason the tendency for landfill gas and biogas desulfurization has been to use activated carbon as the favored desulfurization media. AirScience’s AST-AC/S01 is a high performance desulfurization activated carbon specifically made for biogas/landfill gas applications with high sulfur capture capacity.

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  • Electrophoresis Biogas Storage Tank Acid And Alkali

    The desulfurization system is suitable for the gas with low hydrogen sulfide content, large processing capacity and high desulfurization precision, especially for prolonging the service life of the methane utilization equipment. wet gas tank

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  • Regenerable copper-based sorbents for high temperature flue

    @article{osti_20034363, title = {Regenerable copper-based sorbents for high temperature flue gas desulfurization}, author = {Cengiz, P. and Abbasian, J. and Slimane, R.B. and Williams, B.E. and Khalili, N.R. and Ho, K.K.}, abstractNote = {During conventional combustion process the sulfur in the coal is converted to sulfur dioxide (SO{sub 2

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  • Desulfurization: CATALYSIS: Desulfurization Proposals (Part 7

    The CoS efficient desulfurization catalyst, a new generation of desulfurization catalyst produced/developed though further improvement of the active components and optimization of the production process, when compared with former catalyst, has the advantages of simplicity in production, high desulfurization efficiency, high sulfur capacity

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  • High Temperature Flue Gas Desulfurization In Moving Beds With

    High-temperature coal gas desulfurization has been recognized as essential in the development of emerging power generation technologies such as the Integrated Gasification Combined Cycle (IGCC), aiming to improve both the efficiency and environmental performance of power generation from coal.

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  • Preparation of lignite-based activated carbon and its flue

    The desulfurization efficiency and desulfurization time of AC decreased as the flue gas flow rate increased from 400 ml min −1 to 1000 ml min −1 and the SO 2 concentration increased from 1000 to 3000 ppm, respectively. When the oxygen content increased from 0 to 5%, the maximum desulfurization efficiency first increased and then decreased.

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  • Basics Of Biogas Upgrading - BioCycle BioCycle

    A common chemical deployed as the scrubbing solvent is MDEA (mono di-ethanol amine). The methane fraction of the biogas passes through the packed tower reactor untouched by the scrubbing chemical. High methane purities can be achieved in the recovered natural gas (>99.9 percent).

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  • Advanced Process Control for Optimizing Flue Gas Desulfurization

    This excess desulfurization performance results in excess energy consumption. With optimization, only three pumps were required to run, and the outlet SO 2 was kept lower than the regulation value

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  • Improving Desulfurization to Enable Fuel Cell Utilization of

    Title: Improving Desulfurization to Enable Fuel Cell Utilization of Digester Gases Author: U.S. Department of Energy Subject: Develop a high-capacity expendable sorbent to remove sulfur species from anaerobic digester gas providing a nearly sulfur-free biogas that meets the cleanliness requirements of fuel cell power plants.

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  • Desulfurization of Coal

    I - Desulfurization of Coal - Yasuo Ohtsuka ©Encyclopedia of Life Support Systems (EOLSS) temperature desulfurization process is well proven, the reduction of sorbent consumption is required to minimize the costs for sorbent and residue management. Flue gas desulfurization (FGD) removes the SO2 from the flue gas of coal-fired plants.

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  • Removal of Hydrogen Sulfide from Biogas using Dry

    The desulfurization system performance is illustrated in Fig. 2. The hand-held gas monitoring kit could measure H 2 S levels above 100 ppm. As shown in Fig. 2, the H. 2. S desulfurization system removed H. 2. S effectively. The results confirmed that the H. 2. S levels in the outlet biogas were maintained below 1 ppm regardless of the high H. 2

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  • Diesel Desulfurization For High Temperature Fuel Cells

    Diesel Desulfurization For High Temperature Fuel Cells Sai P. Katikaneni1,2*, and J. Hunt1 1FuelCell Energy, 3 Great Pasture Road, Danbury, CT, 0681, USA 2Present Address: Saudi Aramco, PO Box 12814, Dhahran, 31311 Saudi Arabia

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  • Effects of temperature, pH and O2 on the removal of hydrogen

    for internal and external desulfurization found their way into practice and had been explored at laboratory scale, no data were available on the performance of such methods in full scale practice, especially for an external fixed-bed trickling bioreactor (FBTB).

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  • Process and apparatus for anaerobic treatment of sulfur

    The invention relates to a process for methane fermentation treatment of an organic wastewater containing a sulfur compound, which includes: detecting a concentration of hydrogen sulfide in a biogas generated from a step of methane fermentation treatment; and, conducting a control of subjecting the organic wastewater to a desulfurization

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  • Sewage Treatment: Biogas Upgrading System - Kobelco Eco

    - May be used as high performance desulfurization equipment - Siloxane is also completely eliminated (may be adopted as automobile fuel) Mechanism. While solubility in water that accompanies pressure increase is sharply increased for carbon dioxide, it is almost constant for methane.

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  • Improving Desulfurization to Enable Fuel Cell Utilization of

    Title: Improving Desulfurization to Enable Fuel Cell Utilization of Digester Gases Author: U.S. Department of Energy Subject: Develop a high-capacity expendable sorbent to remove sulfur species from anaerobic digester gas providing a nearly sulfur-free biogas that meets the cleanliness requirements of fuel cell power plants.

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  • Catalytic oxidative desulfurization of gasoline using

    Finally, as an exploratory study, straight-run-gasoline and fluid catalytic cracking gasoline were employed to accurately evaluate the desulfurization performance of 40 wt-% HPW/MWW. Our research provides new insights into the development and application of catalysts for desulfurization of gasoline.

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  • Gas Oil Ultra-Deep Desulfurization Process Technologies

    Enhancing the reactor performance with JGC's "High-Efficiency Internals technology" JGC Catalysts & Chemicals Ltd. * can supply high performance catalysts for fuel hydro-desulfurization * JGC Group Catalyst Company

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  • Special Issue "Advances in Biogas Desulfurization"

    The pilot scale system performance was assessed with real biogas emitted from a closed landfill to determine the desulfurization capacity under outdoor conditions. The system consisted of an Absorption Bubble Column (ABC) and a Biotrickling Filter (BTF) with useful volumes of 3 L and 47 L, respectively.

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  • Innovative specialty products for biogas desulfurization

    effective desulfurization, the hydrogen sulfide may also cause damage to any catalytic exhaust gas converter which may be fitted to the generator and this could result in excessive waste gas emissions. High performance and easy handling Because Bayoxide E 16 can be added to the fermentation reactor

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  • Flue Gas Desulfurization at High Temperatures: A Review

    Hot gas cleaning techniques to remove sulfur and other impurities in the flue gas streams offer the key advantages to such systems. This paper reviews briefly the Hot Gas Desulfurization (HGD) techniques and the processes' development and performance estimates, some test programs using HGD, and market potential and economic issues.

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