gartner equipment 302 sand street

Jaw Crusher

As a classic primary crusher with stable performances, Jaw Crusher is widely used to crush metallic and non-metallic ores as well as building aggregates or to make artificial sand.

Input Size: 0-1020mm
Capacity: 45-800TPH

Materials:
Granite, marble, basalt, limestone, quartz, pebble, copper ore, iron ore

Application:
Jaw crusher is widely used in various materials processing of mining &construction industries, such as it is suit for crushing granite, marble, basalt, limestone, quartz, cobble, iron ore, copper ore, and some other mineral &rocks.

Features:
1. Simple structure, easy maintenance;
2. Stable performance, high capacity;
3. Even final particles and high crushing ratio;
4. Adopt advanced manufacturing technique and high-end materials;

Technical Specs

desulfurization absorbents

Desulfurization of natural gas using industrial absorbents

The influence of the conditions for pelleting granules of a zinc oxide absorbent on its pore structure, distribution of sulfur in the granules as well as the effect of desulfurization conditions on sulfur capacity and process rate are discussed. Pelleting of the granules was carried out on a Perfekt-III industrial machine of the Fette firm.

get price

Desulfurization behavior of Ca-based absorbents under

Oct 11, 2001 However, the characterization of the absorbents after desulfurization reactions have not been made in detail. Calcium sulfide contained in desulfurization residues is unstable and causes a serious problem of its decomposition to release H 2 S into the atmosphere.

get price

Sorbents Desulfurization SulfaTrap

R6 sorbents provide general desulfurization of natural gas and LPG. SulfaTrap™ R7 Sorbents. R7 materials are low-cost bulk sulfur removal sorbents, ideal for

get price

Adsorptive desulfurization through charge-transfer complex

Jun 01, 2020 Though absorbents A and C showed similar desulfurization activities after 72 h, the absorbent C is most preferred for the adsorptive desulfurization process as it needs the shorter equilibrium time. The most suitable adsorbent for industrial applications is the one that possess a shortest contact time (shortest equilibrium time).

get price

New Cu2O-SiO2 Composite Aerogel-like Desulfurization

The results showed that Cu2O-SiO2 composite aerogel-like adsorbents exhibited an excellent desulfurization performance based on π-complexation between Cu(I) and thiophenics. The n(Si/Cu) of Cu2O-SiO2 had an obvious effect on their physical properties and consequently desulfurization

get price

3D printed ZnO absorbent for desulfurization of syngas

Dec 14, 2017 3D printed ZnO absorbent for desulfurization of syngas fuel Abstract: Preparation of ZnO absorbents by 3D additive manufacturing (AM) for the adsorption of H 2 S in syngas fuel is conducted. ZnO feedstock for 3D AM was extruded to produce pyramid catalytic ceramic support (the absorbent) with a fracture strength of 5.7-9.1 MPa.

get price

Desulfurization behavior of Ca-based absorbents under

Oct 11, 2001 The capture of H 2 S or SO 2 with Ca-based absorbents, limestone and dolomite, was investigated under a periodically changing condition between reducing and oxidizing atmospheres, taking account of the coexistence of these atmospheres in a fluidized-bed coal gasifier. The degree of desulfurization in the reducing atmosphere was large compared with that in the oxidizing atmosphere.

get price

Composite Solid Absorbent for Simultaneous Desulfurization

The results showed that the absorbent had an efficient desulfurization and denitrification performance with about 99.9% SO 2 removal and more than 80% NO x removal. The narrow pore distribution of absorbent produced more specific surface area as well as more active sites, which significantly enhanced the reactive activity of the absorbent greatly.

get price

Selective adsorption for removing sulfur : a potential

However, the effect of material structure on desulfurization performance of the absorbents has rarely been systematically studied so far, which severely restricts the development and application of novel adsorbents with features of high efficiency, environmental benign and low cost.

get price

3D printed ZnO absorbent for desulfurization of syngas

Dec 14, 2017 3D printed ZnO absorbent for desulfurization of syngas fuel Abstract: Preparation of ZnO absorbents by 3D additive manufacturing (AM) for the adsorption of H 2 S in syngas fuel is conducted. ZnO feedstock for 3D AM was extruded to produce pyramid catalytic ceramic support (the absorbent) with a fracture strength of 5.7-9.1 MPa.

get price

Study on the desulfurization performance of iron

The absorbents were characterized by Fourier transform infrared spectroscopy. The iron/ethanolamine/DES system showed a significantly enhanced desulfurization performance compared with DES solution of iron or alcohol amine separately. Besides, the absorbents showed relatively stable desulfurization performance, which could keep a high H2S

get price

(PDF) REMOVAL OF SULFUR DIOXIDE FROM FLUE GAS USING

Absorbents for dry flue gas desulfurization were prepared from calcium oxide, coal fly ash and. calcium sulfate using steam and water hydration. The effect of various absorbent preparation.

get price

Modified zinc oxide absorbents for low-temperature gas

The hydrogen sulfide absorption capacity of zinc oxide doped with first-row transtion-metal oxides (ca. 5% metal oxide loading) has been determined using a pulse reactor.The doped oxides were prepared either by impregnation of ZnO with the transition-metal nitrates or by comprecipitation of the transition-metal and zinc nitrates with ammonium/sodium carbonate.

get price

Ether-Linked Diamine Carboxylate Ionic Liquid Aqueous

Ionic liquids (ILs) as promising absorbents for SO2 capture in flue gas desulfurization have been extensively studied. In this work, a multisite absorption strategy was used to synthesize ether-linked diamine protic ionic liquids (EDPILs) for efficient SO2 capture. The prepared EDPILs containing ether-linkage chain exhibited superior SO2 absorption relative to conventional protic ionic liquids

get price

Flue Gas Desulfurization EKATO

Because the absorbents lime and ammonia are readily available and the product of the wet process is easily used or disposed of, this process is now employed by over 90% of all desulfurization plants worldwide. The picture provides a simplified flowchart of such a plant, in this case the two-stage KRC flue gas desulfurization process.

get price

Hunan Huanda Environmental Protection Co.,Ltd. LinkedIn

Hunan Huanda Environmental Protection Co.,Ltd. 17 followers on LinkedIn. Hunan Huanda Environmental Protection Co.,Ltd. is the leading manufacturer of desulfurizers (or desulfurization

get price

Semi-Dry Flue Gas Desulfurization

Features Desulphurisation efficiency above 99% can be achieved Complete SO3 separation Separation of heavy metals, dioxins and furanes Low water requirement No preliminary dust removal required Availability of over 98% can be achieved Small space requirement Low investment and operating costs Unlimited part load operation No need for special anti-corrosion measures  

get price

Materials Free Full-Text Desulfurization and

By changing the hydration temperature, hydration time, rice husk ash/ carbide slag mass ratio and solid–liquid mass ratio, absorbents with different desulfurization and denitrification performance are obtained, nine groups of different modification conditions were designed to prepare modified absorbent, as shown in Table 2.

get price

Study on the desulfurization performance of iron

Deep eutectic solvent (DES) was applied as the solvent of iron/alcohol amine system, and the prepared iron/ethanolamine/DES system was found to be a good desulfurizer for H 2 S removal. The absorbents were characterized by Fourier transform infrared spectroscopy. The iron/ethanolamine/DES s

get price

Cerium Oxide-Based Sorbents for Regenerative Hot Reformate

Jun 16, 2005 The activity and stability of lanthanum- or copper-containing cerium oxide sorbents for hot reformate gas desulfurization were investigated in this work. Reformate gas, derived from the catalytic partial oxidation or autothermal reforming of heavy fuels such as JP-8, is rich in hydrogen and CO and may also contain up to 500 ppmv H2S. Desulfurization at temperatures in the range of 650−800°C

get price

Selective adsorption for removing sulfur : a potential

However, the effect of material structure on desulfurization performance of the absorbents has rarely been systematically studied so far, which severely restricts the development and application of novel adsorbents with features of high efficiency, environmental benign and low cost.

get price

Composite Solid Absorbent for Simultaneous Desulfurization

The results showed that the absorbent had an efficient desulfurization and denitrification performance with about 99.9% SO 2 removal and more than 80% NO x removal. The narrow pore distribution of absorbent produced more specific surface area as well as more active sites, which significantly enhanced the reactive activity of the absorbent greatly.

get price

Evaluation of Some Regenerate Sulfur Dioxide Absorbents

water were measured for possible application as absorbents for re-generable flue gas desulfurization systems. Results were used to estimate the steam rate and principal costs of processes using 11 of the absorbents. For sulfur dioxide absorption followed by indirect steam stripping, a 9.75 % ethylenediamine solution had the lowest steam rate.

get price

Desulfurization and Denitrification Performance of

Dry-process absorbents include calcium-based absorbents, calcium-based fly ash absorbents, natural manganese ore, activated carbon, activated carbon impregnated catalysts and metal catalysts. In order to synthesize an absorbent with high desulfurization and denitrification activity, silicon raw materials usually need to be activated by CaO or

get price

Simultaneous High-temperature Desulfurization and

absorbents are frequently used in desulfurization of a pre-quenched raw syngas. The main drawback for rapid cooling of the hot raw syngas exited from a gasifier for desulfurization, and followed by combustion of the cleaned syngas at high temperatures for power generation may lead to at least 5% reduction of the overall thermal efficiency [5].

get price

Study on Sorbents Used for Hot Gas Desulfurization

The results of ten successive desulfurization–regeneration cycles revealed that 50% LaxFeyOz/MCM-41 (La:Fe=1:2) sorbent presented high performance and stability for hot coal gas desulfurization.

get price

Semi-Dry Flue Gas Desulfurization

Features Desulphurisation efficiency above 99% can be achieved Complete SO3 separation Separation of heavy metals, dioxins and furanes Low water requirement No preliminary dust removal required Availability of over 98% can be achieved Small space requirement Low investment and operating costs Unlimited part load operation No need for special anti-corrosion measures  

get price

Ether-Linked Diamine Carboxylate Ionic Liquid Aqueous

Ionic liquids (ILs) as promising absorbents for SO2 capture in flue gas desulfurization have been extensively studied. In this work, a multisite absorption strategy was used to synthesize ether-linked diamine protic ionic liquids (EDPILs) for efficient SO2 capture. The prepared EDPILs containing ether-linkage chain exhibited superior SO2 absorption relative to conventional protic ionic liquids

get price

Nanochem GuardBed for Sulfur Removal MATHESON

NGL Mix Dimethyl Sulfide Removal: Nanochem ® GuardBed ™ provides robust desulfurization for Natural Gas Liquids (NGLs) in the presence of aromatics, with twice the adsorption capacity of a competitor material. Nanochem ® GuardBed ™ achieves approximately 1.5% wt. sulfur capacity vs. 0.7% wt. of competitor material at 50 ppm breakthrough.

get price

Hunan Huanda Environmental Protection Co.,Ltd. LinkedIn

Hunan Huanda Environmental Protection Co.,Ltd. 17 followers on LinkedIn. Hunan Huanda Environmental Protection Co.,Ltd. is the leading manufacturer of desulfurizers (or desulfurization

get price

Materials Free Full-Text Desulfurization and

By changing the hydration temperature, hydration time, rice husk ash/ carbide slag mass ratio and solid–liquid mass ratio, absorbents with different desulfurization and denitrification performance are obtained, nine groups of different modification conditions were designed to prepare modified absorbent, as shown in Table 2.

get price

A Hierarchical Hybrid Method for Screening Ionic Liquid

A hierarchical hybrid method combining experimental-database-derived estimation of extraction performance, quantitative structure–property relationship (QSPR)-based assessment of IL physical and environmental properties, liquid–liquid extraction (LLE) measurement, and process evaluation is proposed to screen practically suitable ionic liquid (IL) solvents for different extractions. From

get price

New nanostructured sorbents for desulfurization of natural

Jan 30, 2014 Desulfurization of natural gas is achieved commercially by absorption with liquid amine solutions. Adsorption technology could potentially replace the solvent extraction process, particularly for the emerging shale gas wells with production rates that are generally lower than that from the large conventional reservoirs, if a superior adsorbent (sorbent) is developed.

get price

Oil Palm Ash/Ca (OH) 2/CaSO4 Absorbent for Flue Gas

The slur- The desulfurization activity of the absorbents was tested ry was then heated to 90 C for a period of time for the hydra- using a fixed bed reactor. The reaction zone was contained tion process to occur. The resulting slurry was then filtered and in a 0.01 m inner diameter stainless steel tube fitted in a fur- dried at 200 C for 2 h.

get price

Write A Comment