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System for the dosing of additives/inhibitors containing magnesium oxide applied to fuels used for the production…
Alkoxide-based magnesium electrolyte compositions for magnesium batteries
|| List of recent Sulfur-related patents
| Chlorinating agents|
The use of sulfuryl chloride, either alone or in combination with chlorine, as a chlorinating agent is disclosed.. .
Dow Global Technologies Llc
| Thermoplastic based sulphur nanocomposites|
A thermoplastic sulfur-polymer composite comprises a thermoplastic polymer, such as polyethylene and polystyrene; and a sulfur element. Such sulfur element functions as passive sulfur filler in this composite.
The Petroleum Institute
| Lubricant composition for internal combustion engine oil|
(wherein as represents a thioheterocycle; each of r1 and r2 represents a hydrogen atom, an amino group, a c1 to c50 hydrocarbyl group selected from among an alkyl group, a cycloalkyl group, an alkenyl group, a cycloalkenyl group, and an aryl group, or, in the case of a hydrocarbyl group, a c1 to c50 heteroatom-containing group having an atom selected from among an oxygen atom, a nitrogen atom, and a sulfur atom, in the hydrocarbyl group; and each of k, l, m, and n is an integer of 0 to 5), and an aminoalcohol compound having, in the molecule thereof, one or more amino groups and one or more hydroxyl groups, wherein the composition has a phosphorus content (p mass %) and a sulfated ash content (m mass %), based on the total amount of the composition, satisfying any of the following conditions a to c: condition a: p<0.03, and m<0.3; condition b: p<0.03, and 0.3≦m≦0.6; and condition c: 0.03≦p≦0.06, and m<0.3. The lubricating oil composition of the present invention can considerably reduce the amounts of phosphorus-containing additives and a metallic detergent, while high-temperature detergency and wear resistance are maintained..
| Measurement of biologically labile hydrogen sulfide pools|
A method to measure all relevant biologic hydrogen sulfide pools, namely free hydrogen sulfide, acid-labile sulfide, and bound sulfane sulfur, has been developed. This new method involves selective liberation, trapping and derivatization of labile hydrogen sulfide.
Lsu System Office
| Lithium-based battery electrodes|
An example of a positive electrode includes sulfur based active material particles, a carbon coating encapsulating the sulfur based active material particles, and a structure coating formed on a surface of the carbon coating. The structure coating is selected from the group consisting of a metal oxide composite structure, a mixed carbon and metal oxide composite structure, and a polymeric structure coating..
Gm Global Technology Operations Llc
| Electrlytic solution material, electrlytic solution, and secondary battery|
A secondary battery includes a cathode, an anode, and an electrolytic solution. The electrolytic solution contains an electrolytic solution material together with a nonaqueous solvent and an electrolyte salt.
| Alkoxide-based magnesium electrolyte compositions for magnesium batteries|
Wherein r is a saturated or unsaturated hydrocarbon group that is unsubstituted, or alternatively, substituted with one or more heteroatom linkers and/or one or more heteroatom-containing groups comprising at least one heteroatom selected from fluorine, nitrogen, oxygen, sulfur, and silicon; and x is a halide atom. Also described are electrolyte compositions containing a compound of formula (1) in a suitable polar aprotic or ionic solvent, as well as magnesium batteries in which such electrolytes are incorporated..
| Lithium-conducting sulfur compound cathode for lithium-sulfur batteries|
A lithium sulfur cell has a cathode including li3ps4+n (0<n<9), an electrolyte, and an anode comprising lithium. A cathode for a lithium sulfur cell is also disclosed..
| Sulfur-containing polyureas and methods of use|
sulfur-containing polyurea compositions comprising a polyisocyanate and a polyamine are disclosed. The polyisocyanate comprises the reaction product of reactants comprising a diisocyanate having isocyanate groups with different reactivities toward thiol groups, and a thiol-terminated sulfur-containing polymer such as a thiol-terminated polythioether polymer and/or a thiol-terminated polyformal polymer.
Prc-desoto International, Inc.
| Hair conditioning composition for permanent and semi-permanent hair coloration applications|
The disclosure concerns a hair conditioning composition for permanent and semi-permanent hair color applications wherein the hair conditioning composition comprises a solvent; a water-soluble, oligo-peptide from a natural proteinous raw-material source containing sulfur; alkaline or alkaline earth metal ions; a multidentate ligand or chelating agent and optionally a redox-active inorganic or organic component.. .
Process for obtaining carbon black powder with reduced sulfur content
The present disclosure relates to a process for obtaining carbon black powder with a sulfur content of less than 0.07%. The process includes step of reacting carbon black powder with a sulfur content of 1-2% with an alkali metal or salt thereof, in a fluid media, at a temperature in the range of 100 ° c.
Aditya Birla Science And Technology Company Ltd.
Flue gas stream bypass during selective catalytic reduction in a power plant
A system includes a selective catalytic reactor and a bypass line. The selective catalytic reactor is located downstream of a furnace that generates flue gases.
Alstom Technology Ltd
Removal of atmospheric pollutants from gas, related apparatus, processes and uses thereof
Methods related generally to the removal of atmospheric pollutants from the gas phase, are provided, as well as related apparatus, processes and uses thereof. A single-stage air scrubbing apparatus is provided that includes at least one reaction vessel, at least one introduction duct, and a turbulence component, wherein a residence time is sufficient to allow the conversion of at least one atmospheric pollution compound to at least one other compound, molecule or atom.
In-situ catalyst sulfiding, passivating and coking systems and methods
A system and method for efficiently treating metal catalyst resident in a reactor vessel comprises a sulfiding module, a sulfur source, an ammonia source, and/or a coking source, a hydrogen sulfide detection module, a hydrogen gas detection module, a ph detection module, an ammonia gas detection module and a remote computer all arranged and configured to communicate wirelessly and to allow remote control and monitoring of the modules and process so that catalyst may be sulfided, passivated and/or soft-coked in situ.. .
Reactor Resources, Llc
Polyarylnitrile copolymer membranes
Wherein “a” is 0, 1, 2, or 3; “m” is an integer having a value of 35 to 150; r1 is independently at each occurrence a hyrogen atom, a halogen atom, a nitro group, a cyano group, a c1-c12 aliphatic radical, a c3-c12 cycloaliphatic radical, or a c3-c12 aromatic radical; r2 and r3 are independently a c1-c12 aliphatic radical, a c3-c12 cycloaliphatic radical, or a c3-c12 aromatic radical; l is an oxygen atom or a sulfur atom; and ar is independently at each occurrence a residue of an aromatic diol or a residue of an aromatic dihalide.. .
Metal electrowinning anode and electrowinning method
An electrowinning system is provided that is capable of suppressing accumulation of a side reaction product on an anode and a rise of an electrolysis voltage caused thereby, and an electrowinning method is provided using the system. To solve this problem, the electrowinning system of the present invention applies predetermined electrolysis current between an anode and a cathode placed in an electrolyte, thereby depositing a desired metal on the cathode, in which the electrolyte is a sulfuric acid-based or chloride-based solution containing ions of the metal, and the anode has a catalytic layer, containing amorphous iridium oxide or amorphous ruthenium oxide, formed on a conductive substrate..
Process for recovering alkali metals and sulfur from alkali metal sulfides and polysulfides
Alkali metals and sulfur may be recovered from an oil desulfurization process which utilized alkali metal in an electrolytic process that utilizes an electrolytic cell having an alkali ion conductive membrane. An anolyte solution includes an alkali monosulfide, an alkali polysulfide, or a mixture thereof and a solvent that dissolves elemental sulfur.
System for the dosing of additives/inhibitors containing magnesium oxide applied to fuels used for the production process of clinker/cement in rotary furnaces and steam generating boilers
This invention refers to a system that is automated and controlled through a software; for the storage and application of additives and/or sulfur inhibitors containing magnesium oxide and their accurate dosing in solid or liquid fossil and alternate fuels, preferably used in rotary furnaces for the production of clinker/cement and in steam generating boilers. Additionally, this invention is characterized for having the power to increase the use of fossil and alternate fuels without altering the characteristics of cements or concretes as the final product of cement..
Low sulfur coal additive for improved furnace operation
The present invention is directed to additives for coal-fired furnaces, particularly furnaces using a layer of slag to capture coal particles for combustion. The additive(s) include iron, mineralizer(s), handling aid(s), flow aid(s), and/or abrasive material(s).
Gas oil composition
The gas oil composition, wherein a sulfur content is 1 ppm by mass or less, an aromatic content is 1% by mass or less, a c5-c15 paraffin content is 30% to 85% by mass, a c20-c27 paraffin content is 3% to 20% by mass, and a isoparaffin content is 50% to 75% by mass, contains a cold flow improver at 20 ppm to 1000 ppm by mass.. .
Sulfur extended asphalt modified with crumb rubber for paving and roofing
This invention relates to asphalt compositions. The invention provides a sulfur rubber asphalt binder composition that includes a base asphalt having a softening point, elemental sulfur, and a crumb rubber material.
Saudi Arabian Oil Company
Tetrazolinone compounds and its use as pesticides
The present invention provides a compound having an excellent efficacy for controlling pests. A tetrazolinone compound of a formula (1): [wherein r1 represents an c6-c16 aryl group, an c1-c12 alkyl group, or a c3-c12 cycloalkyl group, etc., which each optionally be substituted; r2, r3, r4 and r5 represent independently of each other a hydrogen atom, a halogen atom or an c1-c3 alkyl group, etc.; r6 represents an c1-c6 alkyl group, a c3-c6 cycloalkyl group, a halogen atom, a c1-c6 haloalkyl group, an c2-c6 alkenyl group, an c1-c6 alkoxy group, or a c1-c6 haloalkoxy group, etc.; r7, r8 and r9 represent independently of each other a hydrogen atom, a halogen atom, or an c1-c4 alkyl group, etc.; x represents an oxygen atom or a sulfur atom; and r10 represents an c1-c6 alkyl group, etc.] shows an excellent controlling efficacy on pests..
Sumitomo Chemical Company, Limited
Lubricating oil composition
A lubricating oil composition containing a base oil having a kinematic viscosity at 40 degrees c. In a range from 10 mm2/s to 1000 mm2/s with: (a) at least one of phosphorus compounds represented by a formula (1) in an amount of 0.001 mass % to 0.3 mass % in terms of a phosphorus content; (b) at least one of a sulfur compound represented by a formula (2) and a sulfur compound that comprises a dithio (—s—s—) bond in a molecule in an amount of 0.01 mass % to 0.5 mass % in terms of a sulfur content, the latter sulfur compound, when added to the base oil in an amount of 1 mass %, leading to a rating of 2 or lower in a copper strip corrosion test; and (d) a succinimide derivative in an amount of 0.01 mass % to 1 mass %..
Idemitsu Kosan Co., Ltd.
Lubricating oil composition
The present invention provides a lubricating oil composition than can keep the metal-to-metal friction coefficient high and is excellent in anti-seizure properties. The lubricating oil composition comprises a base oil and on the basis of the total mass of the composition (a) 0.05 percent by mass or more of a polysulfide, (b) 0.05 percent by mass or more of thiadiazole and (c) 0.1 percent by mass or more of a phosphorus-containing additive, and containing sulfur in an amount of 0.2 percent by mass or more on the basis of sulfur and phosphorus in an amount of 0.2 percent by mass or less on the basis of phosphorus, the ratio of the sulfur basis percent by mass/the phosphorus basis percent by mass (s/p) being from 3.0 to 5.0..
Jx Nippon Oil & Energy Corporation
Method for preparing composite sulfur-modified powdered activated carbon
A method for preparing composite sulfur-modified powdered activated carbon includes the following steps: providing a powdered activated carbon; proceeding a drying step on the powdered activated carbon; proceeding a liquid-phase sulfur modification step on the dried powdered activated carbon; proceeding a granulation step, so as to obtain a granular powdered activated carbon from the sulfur-modified powdered activated carbon; and proceeding a vapor-phase elemental sulfur heating step on the granular powdered activated carbon, so as to form the composite sulfur-modified powdered activated carbon.. .
National Sun Yat-sen University
Method for fabricating semiconductor device
A method for fabricating a semiconductor device is provided. The method includes the following steps.
United Microelectronics Corporation
Methods for cleaning a wafer edge including a notch
In a method for removing metal at the edge of a wafer, including from a notch in the edge of the wafer, water is dripped or otherwise supplied onto the up-facing metal-plated front side of the wafer, while rotating the wafer. A metal etchant, such as sulfuric acid, is provided onto the back side of the wafer, at a flow rate multiple times greater than the water flow rate.
Applied Materials, Inc.
Transporters of oil sensors for downhole hydrocarbon detection
Various embodiments of the present disclosure pertain to nanocomposites for detecting hydrocarbons in a geological structure. In some embodiments, the nanocomposites include: a core particle; a polymer associated with the core particle; a sulfur-based moiety associated with the polymer; and a releasable probe molecule associated with the core particle, where the releasable probe molecule is releasable from the core particle upon exposure to hydrocarbons.
William Marsh Rice University
Method of preparing calcium carbonate using direct carbonation reaction
Disclosed is a method of preparing calcium carbonate using a direct carbonation reaction. The method includes dissolving fuel gas desulfurization gypsum into an ammonia solution, performing a filtering process after making a carbonation reaction by feeding carbon dioxide into the ammonia solution in which the fuel gas desulfurization gypsum is dissolved, and performing a filtering process after precipitating the calcium carbonate by maintaining a filtered solution in a stationary state..
Korea Institute Of Geoscience And Mineral Resources
Method for producing hematite for ironmaking
Provided is a production method for refining iron oxide (hematite), which has such a low sulfur content as to be used as an iron-making raw material, from a leach residue containing iron oxide produced by a high pressure acid leach (hpal) process. In the method for refining iron oxide for ironmaking by a process of adding sulfuric acid to nickel oxide ore and then leaching nickel from the nickel oxide ore using a pressure vessel, an amount of the sulfuric acid added is 150 kg or more and 220 kg or less per ton of nickel oxide ore..
Sumitomo Metal Mining Co., Ltd.
Production hematite for iron production
Provided is a production method for refining iron oxide (hematite), which has such a low sulfur content as to be used as a raw material for ironmaking from a leach residue containing iron oxide, the leach residue being produced by a high pressure acid leach (hpal) process and being a raw material that can be cheaply and stably procured. In the method of producing (high purity) hematite for ironmaking by a process of adding an oxidant and sulfuric acid to nickel oxide ore and then leaching nickel, a leach residue obtained after the leaching of nickel is heated to 600° c.
Sumitomo Metal Mining Co., Ltd.
Nickel-chromium-aluminum alloy having good processability, creep resistance and corrosion resistance
A nickel-chromium-aluminum-iron alloy includes (in wt.-%) 24 to 33% chromium, 1.8 to 4.0% aluminum, 0.10 to 7.0% iron, 0.001 to 0.50% silicon, 0.005 to 2.0% manganese, 0.00 to 0.60% titanium, 0.0002 to 0.05% each of magnesium and/or calcium, 0.005 to 0.12% carbon, 0.001 to 0.050% nitrogen, 0.0001 to 0.020% oxygen, 0.001 to 0.030% phosphorus, not more than 0.010% sulfur, not more than 2.0% molybdenum, not more than 2.0% tungsten, the remainder nickel and the usual process-related impurities, wherein the following relations must be satisfied: cr+al≧28 (2a) and fp≦39.9 (3a) with fp=cr+0.272* fe+2.36*al+2.22 *si+2.48*ti+0.374*mo+0.538*w−11.8*c (4a), wherein cr, fe, al, si, ti, mo, w and c is the concentration of the respective elements in % by mass.. .
Vdm Metals Gmbh
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Sulfur topics: Sulfuric Acid, Circulation, Combustion, Recirculating, Hydrogen Peroxide
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