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Cracking

Cracking-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Die package with openings surrounding end-portions of through package vias (tpvs) and package on package (...
Taiwan Semiconductor Manufacturing Company, Ltd.
August 10, 2017 - N°20170229432

Various embodiments of mechanisms for forming through package vias (tpvs) with openings surrounding end-portions of the tpvs and a package on package (pop) device with bonding structures utilizing the tpvs are provided. The openings are formed by removing materials, such as by laser drill, surrounding the end-portions of the tpvs. The openings surrounding the end-portions of the tpvs of the ...
Semiconductor package and method of fabricating the same
Siliconware Precision Industries Co., Ltd.
August 10, 2017 - N°20170229387

A semiconductor package is provided, including a semiconductor substrate having a plurality of conductive vias, a buffer layer formed on the semiconductor substrate, a plurality of conductive pads formed on end surfaces of the conductive vias and covering the buffer layer. During a reflow process, the buffer layer greatly reduces the thermal stress, thereby eliminating the occurance of cracking at ...
Process for producing diesel from a hydrocarbon stream
Uop Llc
August 10, 2017 - N°20170226434

A process and apparatus are disclosed for hydrocracking a hydrocarbon feed in a hydrocracking unit and hydrotreating a vaporous hydrocracked stream. The hydrotreated effluent stream can be separated and stripped to produce a ulsd stream fit for storage without further processing. The hydrocracked liquid stream can be stripped and fractionated to produce a diesel stream that can be transported to ...
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System and method for cooling a fluidized catalytic cracking expander
Dresser-rand Company
August 03, 2017 - N°20170218770

Systems and methods for cooling a rotor assembly disposed within a cavity of an expander fluidly coupled with a cooling source are provided. The system may include an annular body disposed on a rotor disc of the rotor assembly. The rotor disc may also include a plurality of rotor blades mounted thereto via respective roots. The annular body may define ...
Corrosion resistant aluminum alloys having high amounts of magnesium and methods of making the same
Arconic Inc.
August 03, 2017 - N°20170218486

Systems and methods for continuously casting al-mg alloy sheet or plate product having a high amount of magnesium are disclosed. The al-mg products have 4 or 6 to 8 or 10 wt. % mg and are resistant to both stress corrosion cracking and intergranular corrosion.
Process for fluid catalytic cracking of heavy oil
Jx Nippon Oil & Energy Corporation
August 03, 2017 - N°20170218281

Provided is a process for fluid catalytic cracking of a heavy oil by contacting the oil with a catalyst at an elevated temperature for a short period of time to produce light olefins such as propylene and butene. The process comprises contacting the heavy oil with a catalyst containing 12 to 24 percent by mass of a shape selective zeolite under conditions ...
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Catalytic hydrocracking of light olefins
King Fahd University Of Petroleum And Minerals
August 03, 2017 - N°20170217855

A novel process and a novel catalyst for the production of light olefins. 1-butene is cracked in the presence of an acid- or base-modified silicalite-1 catalyst bed, wherein the modified silicalite-1 has a sial ratio of greater than 1000. The modification procedures described herein increase the selectivity of the silicalite-1 catalyst toward light olefins such as ethylene and propylene. The catalytic ...
Reactor for homogeneous regeneration of spent ionic liquid
Chevron U.s.a. Inc.
August 03, 2017 - N°20170216828

We provide a segmented reactor for regenerating a spent acidic ionic liquid via hydrogenation and hydrocracking, comprising: no solid hydrogenation catalyst; a gas inlet for feeding a gas feed comprising a hydrogen; a liquid inlet for feeding a spent acidic ionic liquid; partitions along an axis of the reactor that create segments, wherein each segment functions as a bubble column ...
Ceramic injector for fluid catalytic cracking unit
Total Raffinage Chimie
August 03, 2017 - N°20170216807

The invention relates to a feedstock injector (2′) for injecting an atomized hydrocarbon feedstock into a tubular-type reactor with substantially upward or downward flow that is intended to be used in a fluid catalytic cracking unit, having: at least one hollow cylindrical body (41); at least a first and a second inlet openings (40, 42) for respectively injecting a liquid hydrocarbon feedstock to ...
Ceramic cyclone for fluid catalytic cracking unit
Total Raffinage Chimie
August 03, 2017 - N°20170216804

The invention also relates to a fluid catalytic cracking unit equipped with at least one cyclone made of ceramic material.
Electrode sheet for li-ion battery and li-ion battery including the same
Contemporary Amperex Technology Co., Limited
July 27, 2017 - N°20170214036

The present application relates to an electrode sheet for li-ion battery and a li-ion battery including the same. The li-ion battery includes a current collector and a diaphragm layer coated on the current collector, the current collector includes a coating region and at least one electrode tab region, the coating region is a region of the current collector coated with ...
Production of oilfield hydrocarbons
Sasol Technology Proprietary Limited
July 27, 2017 - N°20170211001

A process (20) to produce olefinic products suitable for use as or conversion to oilfield hydrocarbons includes separating (42) an olefins-containing fischer-tropsch condensate (64) into a light fraction (68), an intermediate fraction (82) and a heavy fraction (94), oligomerising (44) at least a portion of the light fraction (68) to produce a first olefinic product (72) which includes branched internal olefins, and carrying out either one or both of ...
Surfacing film for composite structures
3m Innovative Properties Company
July 27, 2017 - N°20170210485

A layered construction is provided having a storage modulus g′t25 at 25° c., comprising: a) a cured polymeric composite having a storage modulus g′s25 at 25 ° c.; and b) a cured surfacing film bound thereto; wherein g′t25 is not greatly elevated over g′s25, typically not more than 118% of g′s25. In ...
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Light-emitting element and display device
Semiconductor Energy Laboratory Co., Ltd.
July 20, 2017 - N°20170207417

There has been a problem that difference in refractive index between an opposite substrate or a moisture barrier layer provided thereover, and air is maintained large, and light extraction efficiency is low. Further, there has been a problem that peeling or cracking due to the moisture barrier layer is easily generated, which leads to deteriorate the reliability and lifetime of ...
Semiconductor module
Fuji Electric Co., Ltd.
July 20, 2017 - N°20170207145

To bond a layered substrate and a cooling chamber having different linear expansion coefficients while preventing cracking and breaking, provided is a semiconductor module including a layered substrate formed by layering a circuit board, an insulating board, and a metal board; a semiconductor chip mounted on the circuit board; and a cooling chamber bonded to the metal board by solder. ...
Measurement systems and methods for corrosion testing of coatings and materials
Luna Innovations Incorporated
July 20, 2017 - N°20170205333

A measurement system permits environmental, corrosion damage, and mechanical property measurements to assess protection properties of coatings. The system includes one or more multi-sensor panels, each multi-sensor panel having sensors for assessing coating barrier properties, free corrosion, and galvanic corrosion. Each multi-sensor panel is installed on a test rack that contains electronics for sensor excitation and sensor data acquisition throughout ...
Method for smelting nickel oxide ore
Sumitomo Metal Mining Co., Ltd.
July 20, 2017 - N°20170204496

Provided is a method for smelting nickel oxide ore by which the occurrence of cracking due to heat shock can be suppressed when nickel oxide ore is pelletized and charged into a smelting step (reduction step). A method for smelting nickel oxide ore according to the present invention uses pellets of nickel oxide ore, the method being characterized by comprising ...
Methods for reducing flue gas emissions from fluid catalytic cracking unit regenerators
Uop Llc
July 20, 2017 - N°20170204338

Methods for reducing flue gas particulate emissions from fluid catalytic cracking unit regenerators are provided. In one embodiment, a method for reducing flue gas particulate emissions from an fcc unit regenerator includes the steps of combining biochar with a hydrocarbon feedstock to generate a biochar-containing feedstock and contacting the biochar-containing feedstock with an fcc catalyst. In another embodiment, a method ...
Production of pure hydrogen from ammonia rich sour water stripper overhead
Fluor Technologies Corporation
July 20, 2017 - N°20170203963

A method of producing hydrogen comprising receiving a sour gas comprising co2, h2s, and ammonia from a sour water stripper; introducing the sour gas to an absorption system to produce an ammonia rich gas and a sulfide rich gas, wherein the ammonia rich gas comprises ammonia and co2, and wherein the sulfide rich gas comprises h2s and co2; ...
Termination device of a reactor of a fluid catalytic cracking unit
Fluor Technologies Corporation
July 20, 2017 - N°20170203270

The invention also relates to a tubular reactor (1), having a vertical or substantially vertical axis, of a fluid catalytic cracking unit equipped with a termination device according to the invention and to a corresponding fluid catalytic cracking unit.
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