microwave desulfurization machine

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Desulfurization Technology – Viswa

 · The new regulation presents many challenges to the ship owners because it leaves them with only 3 options. They can either use low sulfur fuel, switch to alternate fuel such as LNG, or install desulfurization systems such as exhaust cleaning technologies. Low sulfur fuel is significantly expensive compared to high sulfur fuel. The initial ...

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Treatment device and method applied to microwave desulfurization …

 · This web page summarizes information in PubChem about patent CN-110655964-B. This includes chemicals mentioned, as reported by PubChem contributors, as well as other content, such as title, abstract, and International Patent Classification (IPC) codes. To ...

Microwave Desulfurization Technology | Cha Corporation

Microwave desulfurization provides the most economical method for complete removal of H 2 S from biogas for H 2 production. For streams with high sulfur levels, it can be combined with existing sulfur removal technologies to achieve complete removal. The following figure shows the H 2 S destruction efficiency as a function of microwave power at ...

Microwave sterilization machine

Liquid, solid, powder are available. 2. The sterilization time is short. In general, the sterilization temperature of the conventional method is 120°C-130°C for about 1 hour, while the microwave sterilization temperature is only 70°C-105°C and the time is about 90-180 seconds. 3.

CN1908042A

grinder, sieving machine, cobber, feeder, microwave oven, squeezer, filter and packer, whose specific technological flow path and equipments are displayed in the instruction. CN1908042A - Desulfurization method of rubber and apparatus apparatus ...

Using microwave pretreatment to improve the high-gradient magnetic-separation desulfurization of pulverized …

 · The different desulfurization processes can be broadly classified into desulfurization before combustion, sulfur fixation during combustion, and flue gas desulfurization after combustion . Of these, both sulfur fixation and flue gas desulfurization (the latter of which is often matched with coal-fired boilers in large power stations) can effectively …

China Desulfurization Technology, Flue Gas Treatment

5. In the guarantee of high SO2 removal rate, after desulfurization flue gas dew point is low, equipment and flue need not anticorrosion measures; 6. The desulfurization system adapt the wide change scope of boiler load, which can reach of boiler7. Simple of 8.

Microwave chemistry technology in coal desulfurization | IEEE …

 · This paper presents the application of microwave chemistry technology to coal desulfurization. The effects of the dosage and the proportion of oxidant, microwave power and radiation time, as well as coal particle size on the desulfurization process are investigated. Optimizing technological route has been obtained. They are: microwave power: 900W, …

Progress of the technique of coal microwave desulfurization

 · In 1978, Kirkbride ( 1978) proposed a desulfurization process: the raw coal will be properly pulverized, dried to remove free water, mixed with hydrogen and then treated by microwave radiation. H 2 reacts with S, N and O in coal producing H 2 S, NH 3 and water vapor thus achieving the purpose of desulfurization.

Microwave desorption mechanism and microwave effect based …

A microwave liquid-phase desorption technique for enhancing mass transfer with chemical dissociation has been proposed for the first time. In this paper, the static desorption system of basic aluminium sulfate (aluminium base) desulfurization rich liquid was investigated through an experiment and numerical s

Microwave Desulfurization Technology | Cha Corporation

Microwave desulfurization provides the most economical method for complete removal of H 2 S from biogas for H 2 production. For streams with high sulfur levels, ...

Desulfurization 2

 · Microwave inducement can improve the effect of chemical desulphurization and better desulfurizing results were gained. The desulfurizing efficiencies of peroxy acetic acid, BBPV, and BPMC increased from 18.6%, 21.8%, 28.5%, and 24.3% to 34.7%, 33.3%, 34.5%, and 43.3%, respectively.

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Experimental study on microwave desulfurization of coal

 · Meanwhile with nitric acid as oxidant, desulfurization experiments by microwave were carried out (Zhao et al. 2011). 1 g of coal and 139 mL nitric acid of 1.4 mol were mixed together, then exposed ...

Effects of microwave/HAc–H2O2 desulfurization on properties …

 · Effects of microwave desulfurization on the quality of high-sulfur coal are explored. • Possible chemical reactions in microwave/HAc-H 2 O 2 desulfurization are listed. • Influence of microwave/HAc-H2O2 on caking property of caking coal is studied in theory for the

Industrial and Commercial Microwave, Tunnel and Oven microwave dryer, Lab and University Microwave, Microwave …

Recently, many larvae companies are interested in the microwave drying solution. Today, we would like to talk about what we should know when we choose microwave drying machine. 1. Firstly, we need know what''s our target processing capacity so we could know

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Microwave Catalytic Desulfurization and Denitrification …

 · Simultaneous desulfurization and denitrification has been investigated using a microwave reactor packed with ammonium bicarbonate (NH4HCO3) and Fe/Ca-5A zeolite or Fe/Ca-5A zeolite only. The experimental results showed that 95.6% of sulfur dioxide (SO2) and 97.3% of nitrogen oxides (NOx) could be removed in the microwave reactor filled with …

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IntraMicron''s desulfurization suite is a unique answer to sulfur removal in gas streams. It''s both a modular and tailor-made solution for removing 10 ppm to 10% sulfur species from gas streams with flowrates of 50 MSCFD to over 10 MMSCFD. Modules can be transported to remote locations and controlled by off-site operators.

Microwave Assisted Thermal Sterilization Equipment

As Microwave Assisted Thermal Sterilization Equipment manufacturer,MicrowaveSterilization Equipment manufacturing process is used for sterilization of food, medicine, chemical products and other microwave equipment. Brand Name:Loyal. Model Number: MSE-10KW MSE-30KW MSE-50KW MSE-80KW MSE-150KW MSE-300KW.

Evaluation of the microwave-assisted organic acid separation of …

 · Abstract To explore the feasibility of organic sulfur removal using organic acids, oxalic acid, citric acid and ascorbic acid were selected as desulfurization reagents. Combined with microwave irradiation technology, desulfurization experiments of high-sulfur coal treated with nitric acid were conducted. The orthogonal experimental results showed that the microwave …

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Simultaneous desulfurization and denitrification by microwave …

 · Microwave reactor with ammonium bicarbonate (NH 4 HCO 3) and zeolite was set up to study the simultaneous removal of sulfur dioxide (SO 2) and nitrogen oxides (NO x) from flue gas.The results showed that the microwave reactor filled with NH 4 HCO 3 and zeolite could reduce SO 2 to sulfur with the best desulfurization efficiency of 99.1% and reduce NO x to …

Desulphurization of high-sulfur coking coal by microwave irradiation assisted with alkali solution

 · A desulfurization method that by using microwave radiation assisted with alkali solution was applied to a high-sulfur coking coal collected from Shanxi Province, north of China. First, the single factor experiments were involved to …

The boosting of microwave roasting technology on the desulfurization of phosphate rock | SpringerLink

 · A green and-easy to operate method, the microwave technology, was developed to promote the desulfurization process of phosphate rock, systematically investigates the strengthening effect of microwave, and uses XRD, BET, SEM, XRF, ICP, and EDS to characterize the reactants. The results show that the main reason for the desulfurization …

Fine coal desulphurization and microwave energy absorption behaviour by microwave magnetic separation …

 · Microwave energy has been used to improve the coal-pyrite magnetism, while magnetic medium has been added to enhance the microwave energy. Hence, there will be a secondary gradient magnetic chain, which can improve the desulphurization process through magnetic separation.

 · Research progress on microwave desulfurization and its problems [J]. Energy Research and Information, 2018, 34 (4): 202-207. .,, . , 200093. :2018-05-31. : (21276156) ...

Evaluation on the microwave-assisted chemical desulfurization …

Evaluation on the microwave-assisted chemical desulfurization for organic sulfur Journal of Cleaner Production ( IF 9.297) Pub Date : 2020-05-14, DOI: 10.1016/j.jclepro.2020.121878 Jin Liu, Zhi Wang, Ziqiang Qiao, Wei Chen, Lei Zheng, Junjie Zhou

The boosting of microwave roasting technology on the desulfurization …

A green and-easy to operate method, the microwave technology, was developed to promote the desulfurization process of phosphate rock, systematically investigates the strengthening effect of microwave, and uses XRD, BET, SEM, XRF, ICP, and EDS to characterize the reactants. The results show that the …

Desulfurization of Lu,an Coal by Ultrasonic and Microwave

 · A comparative study on the processing of two Chinese coals under ultrasonic and microwave irradiation in the presence of oxidants (1:1 acetic acid/hydrogen peroxide) was reported by Mi et al. [92 ...