Abstract: A process comprising a heterogeneous reaction between a solid oxyanion-modified metal organic framework and a hydrocarbon feed to form a modified hydrocarbon stream. The modified hydrocarbon stream comprises essentially of C6+ hydrocarbons.

Abstract: A process comprising a heterogeneous reaction between a solid metal organic framework supported sulfonic acid and a hydrocarbon feed to form a modified hydrocarbon stream. The modified hydrocarbon stream comprises essentially of C6+ hydrocarbons.

Abstract: A process comprising a heterogeneous reaction between a solid oxyanion-modified metal organic framework and a hydrocarbon feed to form a modified hydrocarbon stream. The modified hydrocarbon stream comprises essentially of C6+ hydrocarbons.

Abstract: Methods for modifying a ZSM-5 zeolite by contacting the zeolite with an alkaline solution prior to combining with a binder material to produce a modified ZSM-5 catalyst extrudate that has substantially longer catalyst life, relative to an untreated ZSM-5 catalyst, for converting light olefins to products that may be used as a liquid transportation fuel blend stock. The alkaline solution is optionally sodium hydroxide. The binder is optionally alumina, bentonite or silica.

Abstract: A solid metal organic framework composition comprising a solid oxyanion-modified metal organic framework wherein the oxyanion loading is at least 2 per node.

Abstract: A process comprising a heterogeneous reaction between a solid metal organic framework supported catalyst and a hydrocarbon feed to form a modified hydrocarbon stream. The modified hydrocarbon stream comprises essentially of C6+ hydrocarbons.

Abstract: Disclosed are air electrode materials suitable for use in solid oxide electrochemical cells (SOCs). The disclosed cells can operate in a dual function modes, i.e., as a fuel cell and as an electrolysis cell. In both cases, chemical energy and electrical energy can be directly convert from one mode to the other; thereby providing a highly efficient energy conversion process that can be used as a sustainable energy source.

Abstract: A method of reacting bis(R1) 5,5??-dibromo-3?,4?-difluoro-[2,2?:5?,2?:5?,2??-quaterthiophene]-3,3??-dicarboxylate and bis(R2) 5,5??-dibromo-3?,4?-difluoro-[2,2?:5?,2?:5?,2??-quaterthiophene]-3,3??-dicarboxylate to form the polymer: In this polymer R1, R2, R3, R4, R5 and R6 are independently selected from the group consisting of: a halogen, a substituted alkyl, an unsubstituted alkyl, a substituted aryl, an unsubstituted aryl, a substituted heteroaryl and an unsubstituted heteroaryl.

Abstract: A copolymer comprising a repeat unit A, wherein repeat unit A comprises a repeat unit B, wherein repeat unit B comprises and at least one optional repeat unit D, wherein repeat unit D comprises an aryl group. In this copolymer, X1, X2, X3, and X4 are independently selected from the group consisting of: H, Cl, F, CN, alkyl, alkoxy, ester, ketone, amide and aryl groups and R1, R2, R3, R4, R5 and R6 are independently selected from the group consisting of: H, Cl, F, CN, alkyl, alkoxy, alkylthio, ester, ketone and aryl groups.

Abstract: Redox flow battery performance may be improved with a metal containing ionic liquid as a liquid electrolyte. Metal containing ionic liquids are liquids at all temperatures of interest and therefore do not need dilution. As such, voltage separation between the anolyte and catholyte may exceed 0.5 V and therefor rival current state-of-the-art energy storage technologies and with higher voltage separation may attain energy densities above 100 Wh/L.

Abstract: A system for a solid oxide fuel cell stack disposed between and in contact with a fixed top compression plate and a movable compression plate. At least one tension rod can be inserted through an opening on a movable locking plate, wherein the top end of the tension rod is connected to the bottom of the movable compression plate and the bottom end of the tension rod is connected to a fixed bottom compression plate. At least one nut can be used in conjunction each tension rod and disposed below the movable locking plate to secure the movable locking plate in position. Additionally, at least one spring can be disposed around the at least one tension rod and connected to the bottom of the movable compression plate and the top of the fixed bottom compression plate. Finally, at least one pneumatic cylinder can be in contact with the bottom of the movable locking plate and the fixed bottom compression plate.

Abstract: A redox flow battery is described that does not include an ion exchange resin such as a proton exchange membrane but rather uses a generally stationary separator liquid that separates the anolyte from the catholyte at immiscible liquid-liquid interfaces. Solvents and electrochemically active components of the anolyte and catholyte would not cross the liquid-liquid interfaces between the separator liquid and the anolyte and catholyte, but certain ions in each of the anolyte and catholyte would cross the interface during charging and discharging of the redox flow battery. The separator liquid comprises a relatively small total volume of liquid in such a flow battery arrangement as compared to the anolyte and catholyte. Suitable chemical options are described along with system options for utilizing immiscible phases.

Abstract: Aspects of the present disclosure provide techniques for enabling data traffic having security of different Purdue Enterprise Reference Architecture security levels to traverse a common network. Techniques disclosed herein maintain logical separation between the different data traffic types by assigning each to a discrete virtual LAN, and discretely encrypting each data traffic type.

Abstract: In one embodiment, the method begins by flowing a product stream through an upstream pipeline comprising a first product stream. The product stream is then continuously analyzed with an automated analyze to produce data. The first product stream downstream is then directed downstream of the automated analyzer to a downstream first product stream pipeline. The method then changes the product stream flowing through the upstream pipeline from the first product stream to a second product stream without purging the first product stream from the upstream pipeline, thereby creating a transmix product stream within the upstream pipeline wherein the transmix product stream comprises a mixture of the first product stream and the second product stream. The data from the automated analyzer is then analyzed with an automatic splitter, wherein the product stream flowing through the upstream pipeline no longer matches the physical and/or chemical characteristics of the first product stream.

Abstract: A process for producing liquid transportation fuels in a petroleum refinery while avoiding the usage of crude oil feed stock that characterized by a fouling thermal resistance having the potential to foul refinery processes and equipment. Spectral data selected from NIR, NMR or both is obtained and converted to wavelets coefficients data. A genetic algorithm (or support vector machines) is then trained to recognize subtle features in the wavelet coefficients data to allow classification of crude samples into one of two groups based on fouling potential. Rapid classification of a potential crude oil feed stock according to its fouling potential prevents the utilization of feed stocks characterized by increased fouling potential in a petroleum refinery to produce liquid transportation fuels.

Abstract: A polymer comprising wherein Ar1 and Ar2 are optional and either the same or different and independently selected from an aryl group or an heteroaryl group. In this polymer, W is selected from the group consisting of: S, Se, O, and N-Q; and Q is selected from the group consisting of: a straight-chain or branched carbyl, silyl, or hydrocarbyl, a branched or cyclic alkyl with 1 to 30 atoms, a fused substituted aromatic ring, and a fused unsubstituted aromatic ring. Additionally, in the polymer, R1 is selected from the group consisting of: a straight-chain or branched carbyl, silyl, or hydrocarbyl, a branched or cyclic alkyl with 1 to 30 atoms, a fused substituted aromatic ring, and a fused unsubstituted aromatic ring and wherein x+y=1.

Abstract: A redox flow battery is described that does not include ion-exchange resin such as an expensive proton exchange membrane but rather uses immiscible catholyte and anolyte liquids in contact at a liquid-liquid interface. Solvents and electrochemically active components of the anolyte and catholyte would not cross the liquid-liquid interface between the anolyte and catholyte, but certain ions in each of the anolyte and catholyte would cross the interface during charging and discharging of the redox flow battery. Suitable chemical options are described along with system options for utilizing immiscible phases.

Abstract: A method of forming a polymer, the method comprising combining 4-bromo-7-[5-bromo-4-(alkyl)thiophen-2-yl]-6-chloro-5-fluoro-2,1,3-benzothiadiazole, (3,3?-difluoro-[2,2?-bithiophene]-5,5?-diyl)bis(trimethylstannane), [4-(alkyl)-5-[5-(trimethylstannyl)thiophen-2-yl]thiophen-2-yl]trimethylstannane, tris(dibenzylideneacetone), and dipalladium P(o-tol)3 tris(2-methylphenyl)phosphane to form the polymer: In this polymer, W is selected from the group consisting of: S, Se, O, and N-Q. Additionally, Q is selected from the group consisting of: a straight-chain carbyl, silyl or hydrocarbyl, branched, cyclic alkyl with 1 to 30 atoms, and fused aromatic rings.

Abstract: Certain aspects of the present disclosure provide techniques for combining multiple machine learning applications in order to train a model of a decision support system to determine an optimal semi-elasticity or elasticity coefficient for a commodity in a highly competitive market structure (e.g., unbranded, wholesale fuels market). Data is obtained from sources and clustered using a plurality of clustering combinations. Once data clusters are generated, the relevant features from each cluster is identified. A correlation coefficient range is established, and for each cluster at each iteration of the correlation coefficient range, a set of regressions are implemented and statistical tests conducted in order to determine an optimal coefficient for each cluster.

Abstract: The invention relates to an inexpensive technique and procedure to add storage capacity to existing hydrocarbon storage tanks that have a double seal floating roof. The additional storage capacity is obtained by installing an extension that is strong enough to provide the upper seal of the double seal arrangement to maintain a sealed vapor space that allows the roof to move higher within the existing peripheral wall of the storage tank.