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US20140045129A1 Sulfur melting system and method

A system and a method are provided for melting solid sulfur and maintaining the resulting molten sulfur in liquid state. The system and the method may be fabricated, installed and operated at low capital costs, with high throughput rates at high operating efficiencies and low maintenance costs. Specific embodiments of the invention include modular and non-modular designs, which may be

US9383139B2 Sulfur melting system and method Google

A system and a method are provided for melting solid sulfur and maintaining the resulting molten sulfur in liquid state. The system and the method may be fabricated, installed and operated at low capital costs, with high throughput rates at high operating efficiencies and low maintenance costs. Specific embodiments of the invention include modular and non-modular designs, which may be

sulfur melting system and method smokys-pizza.fr

sulfur melting system and method. Vulcanization Wikipedia. Vulcanization (British: vulcanisation) is a chemical process, invented by Charles Goodyear, used to harden rubber. Vulcanization traditionally referred to the treatment of natural rubber with sulfur and this remains the most common example, however the term has also grown to include the

US3355259A Process for melting sulfur Google Patents

US3355259A US342148A US34214864A US3355259A US 3355259 A US3355259 A US 3355259A US 342148 A US342148 A US 342148A US 34214864 A US34214864 A US 34214864A US 3355259 A US3355259 A US 3355259A Authority US United States Prior art keywords sulfur liquid solid melting temperature Prior art date 1964-02-03 Legal status (The legal status is an assumption and is not a

Patents Assigned to CTI Consulting, LLC Justia Patents

Abstract: A system and a method are provided for melting solid sulfur and maintaining the resulting molten sulfur in liquid state. The system and the method may be fabricated, installed and operated at low capital costs, with high throughput rates at high operating efficiencies and low maintenance costs.

David Brian Singleton Inventions, Patents and Patent

Sulfur melting system and method. Patent number: 9383139 Abstract: A system and a method are provided for melting solid sulfur and maintaining the resulting molten sulfur in liquid state. The system and the method may be fabricated, installed and operated at low capital costs, with high throughput rates at high operating efficiencies and low

Sulphur Melting and Filtration Sulphurnet

Sulphurnet has focused its activities on the Design and Manufacturing of liquid sulphur melting and purification plants. We engineer complete Sulphur melting and filtration systems to the strictest production and environmental requirements, with a typical turnkey project covering the entire process from the Solid Sulphur Feeding conveyors, up to the clean sulphur storage tank.

Sulphur Melting and Filtration Modules Sulphurnet

The complete Sulphur Melting and Filtration Modules includes a melting module with a melting tank and a filtration module that consists of a filter, the dirty pre-coat tank and the pump. The system also includes all piping and electrical connections, automation elements and control system.

Sulfur granulator system and method TON Process

May 12, 2015 Although the preferred use of the method and system is for sulfur (or sulphur), it is also contemplated that the method and system, and any of the embodiments and components, may be used for converting other molten liquids to solid seeds or granules, such as asphalt. Although the exemplary embodiment of the method and system passes the molten

US4304570A Method of separation of sulfur from a

A suspension of sulfur in a scrubbing liquid is preheated with steam to a temperature above the melting point of the sulfur so that the latter spontaneously melts in the suspension which is introduced into a separating chamber in a sealed vessel. The scrubbing liquid is decanted over a weir into a second chamber while the molten sulfur is drawn out at the bottom into a third chamber.

Sulfur monochloride S2Cl2 PubChem

Sulfur monochloride should be stored in a cool, well ventilated area, away from moisture, sources of ignition, combustibles, and oxidizers. This material is readily hydrolyzed by water, becoming highly corrosive to metals. Sulfur monochloride may be shipped via air, rail, road, and water, in stainless steel containers bearing the label

Elemental Sulfur an overview ScienceDirect Topics

With rapid heating, the melting point of S α (113°C) is obtained. S β melts at 119°C. S β crystallizes from sulfur melts and, over the course of months, converts to S α. Liquid S 8 sulfur becomes increasingly viscous above 160°C, as it is converted to catenasulfur. Above 200°C the viscosity of the catenasulfur decreases, as its maximum

Elemental Sulfur Patents and Patent Applications (Class

May 29, 2018 Abstract: Systems and methods for the collection of liquid sulfur with integrated degassing are described, wherein the system and methods include the use of one or more liquid jet pumps or eductors employing a pumped liquid sulfur recycle stream as motive fluid to boost sulfur rundown pressure. The new invention eliminates piping constraints

Patents and Applications Energy Storage Systems

Abstract: Improved lithium-sulfur energy storage systems can utilizes Li x S y as a component in an electrode of the system. For example, the energy storage system can include a first electrode current collector, a second electrode current collector, and an ion-permeable separator separating the first and second electrode current collectors.

US20100031609A1 Transportation of sulphur from solid

Procedure for the low-risk and zero-emission transportation of sulphur from solid sulphur deposits, in blocks of large dimensions, characterized in that it comprises the formation of blocks of sulphur, having suitable dimensions for being moved, by means of water cut techniques and the wrapping of the blocks obtained in polyethylene sheets.

Vulcanization Wikipedia

Vulcanization (British: Vulcanisation) is a range of processes for hardening rubbers. The term originally referred exclusively to the treatment of natural rubber with sulfur, which remains the most common practice.It has also grown to include the hardening of other (synthetic) rubbers via various means.

Method 16 8/3/2017 US EPA

Method 16 8/3/2017 4 6.2.3 Gas Chromatogram Columns. The column system must be demonstrated to be capable of resolving the four major reduced sulfur compounds: H

Solar Geoengineering to Reduce Greenland Icecap Melting

Jul 08, 2021 Sulfur Intervention Induced Solar Geoengineering to Reduce Greenland Icecap Melting. The idea of injecting sulfur into the stratosphere to decrease solar radiation and curb the melting of the Greenland ice cap seems to be an interesting proposal but it also has risks involved. Climatologists at the University of Liège (ULiège) investigated

Research Progress of the Modification in Sulfur Concrete

1. Introduction. Sulfur is a kind of common chemical raw material whose chemical formula is S and it is a light yellow solid as shown in Figure 1 at room temperature. In Figure 1, it can be seen that although the surface of sulfur in the laboratory is slightly dim under the effects of light and ash deposition, it does not affect our conclusion that sulfur is light yellow.

Sulfur powder is the raw material for manufacturing

Jul 07, 2021 The powder state of the solid sulfur is actually what we call sulfur powder. This kind of raw material is generally from abroad. At present, the main raw materials for sulfuric acid production are pyrite, smelting flue gas, sulfur, gypsum, sulfur-containing natural gas

Sulfur Dioxide Preparation and Physical Properties

Jul 15, 2021 Sulfur dioxide is present in volcanic gases and in gases from certain mineral springs. It is also found in traces in the air of many cities and industrial towns and is formed due to the burning of the sulfur present as an impurity in coal. Preparation of Sulfur Dioxide: Sulfur dioxide is prepared by the methods described as under-

Solar radio signals could be used to monitor melting ice

Jul 14, 2021 Solar radio signals could be used to monitor melting ice sheets A new method for seeing through ice sheets using radio signals from the sun could enable cheap, low-power and widespread monitoring of ice sheet evolution and contribution to sea-level rise. BY Danielle Torrent Tucker.

Elemental Sulfur an overview ScienceDirect Topics

With rapid heating, the melting point of S α (113°C) is obtained. S β melts at 119°C. S β crystallizes from sulfur melts and, over the course of months, converts to S α. Liquid S 8 sulfur becomes increasingly viscous above 160°C, as it is converted to catenasulfur. Above 200°C the viscosity of the catenasulfur decreases, as its maximum

Sulphur

There are other system for classification of sulphur. 'Claus' sulphur is usually 99.98% pure and light yellow in colour. 'Lacq' quality sulphur is 99.9% pure (dry basis) and contains 0.01-0.03% organics, 0.01-0.05% ash and approximately 0.5% moisture but no arsenic, tellurium, fluorine and bitumen.

Method and system for pelletizing sulfur Martin Resource

Oct 26, 2007 What is claimed is: 1. A system for converting molten sulfur to sulfur prills, comprising: a heated removable strainer for removing non-sulfur particles from the molten sulfur; the removable strainer coupled to a drip tray wherein the removable strainer having at least two nested filters; a first conduit attached to the drip tray for heating the drip tray; the molten sulfur traversing to the

Sulfur dichloride Cl2S PubChem

New York: Van Nostrand Reinhold Co., 1987., p. 1107. Hazardous Substances Data Bank (HSDB) Sulfur dichloride is sold in technical grade with a chlorine content of 66 70%. The product contains about 72 80% SCl2, residual S2Cl2, and Cl2. Stabilized pure sulfur dichloride

Patents in Class 23/308S

System and method that removes contaminants from sulfur A system and method for removing contaminant from sulfur (or sulphur) to a level that allows re-processed sulfur to reenter a supply chain. The system and method melt contaminated sulfur, filters...

Method and apparatus for degassing of sulfur

In more detail, the invention relates to acatalasemia the method of removing sulfur compounds from liquid sulfur, in which the residual content of the sulfide/polysulfide less than 10 memorial plaques in the liquid sulfur can be obtained in a simple way, using technically simple device known systems. The method, therefore, according to the

US Patent for Method of recovering sulfur from minerals

A sulfurous compound such as a sulfur-rich “float” (concentrate) obtained by flotation of the residue from the leaching of a zinc concentrate is heated at a temperature not lower than the melting point of sulfur but below its boiling point, preferably not higher than 200° C., more preferably not higher than 140° C., and the evolving gas containing sulfur vapor is cooled at a temperature

Sulfur partition coefficient between apatite and rhyolite

Nov 19, 2005 Sulfur is present in small but significant quantities in magmas of a wide variety of compositions (e.g., Carroll and Rutherford 1988; Ducea et al. 1994).The major ways in which sulfur can move from mantle regions to the upper-crust-surface-atmosphere system, and thus affect melting relation, phase stabilities, eruptive style, etc., include the following: (1) as constituent of crystalline

Preferred and Alternative Methods for Estimating Emissions

available emissions estimation methods: stack sampling, emission factors, continuous emissions monitoring systems, and material balance. Section 4 presents the preferred methods which differ depending on the process and pollutant for which an estimate is to be made. Section 5 presents the alternative methods. Quality assurance

Vulcanization Wikipedia

Vulcanization (British: Vulcanisation) is a range of processes for hardening rubbers. The term originally referred exclusively to the treatment of natural rubber with sulfur, which remains the most common practice.It has also grown to include the hardening of other (synthetic) rubbers via various means.

Purifying Crude Sulfur Patents and Patent Applications

Abstract: Contemplated systems and methods for removing polysulfides and hydrogen sulfide from liquid sulfur of a Claus plant include (a) physically separated steps of catalytic decomposition of polysulfides and gas stripping, or (b) use of the stripping gas as the continuous phase in a packed column with decomposition catalyst to so avoid catalyst attrition.

Copper extraction Wikipedia

Copper extraction refers to the methods used to obtain copper from its ores.The conversion of copper consists of a series of physical and electrochemical processes. Methods have evolved and vary with country depending on the ore source, local environmental regulations, and other factors.. As in all mining operations, the ore must usually be beneficiated (concentrated).

Solar Geoengineering to Reduce Greenland Icecap Melting

Jul 08, 2021 Sulfur Intervention Induced Solar Geoengineering to Reduce Greenland Icecap Melting. The idea of injecting sulfur into the stratosphere to decrease solar radiation and curb the melting of the Greenland ice cap seems to be an interesting proposal but it also has risks involved. Climatologists at the University of Liège (ULiège) investigated

Sulfur, Energy, and Environment ScienceDirect

This chapter explains basic methods for determining total sulfur and discusses some specially important sulfur systems. The basic separation methods include the lamp test in which the sample is burned in a closed volume in a mixture of 30% oxygen and 70% carbon dioxide. The gas is oxidized with 3% hydrogen peroxide to yield sulfuric acid.