Abstract: A packaging for a rotating packed bed and a method for fabricating a packing for a rotating packed bed. The packaging comprises a polymer material and a lattice structure formed by one or more unit cells configured in a altered FCC arrangement. The lattice comprising of altered FCC unit cells can be extended to a predetermined size for an increased surface area for mass transfer within the rotating packing bed.

Abstract: The present invention relates to a drag reduction formulation and a method for preparation thereof. The present invention more particularly relates to a drag reduction formulation having an improved drag reduction performance at even very low concentration, an excellent dispersion stability, and an enhanced shear stability over a wider shear range, and a method for preparation thereof through a simple, a less labour intensive, and a cost-effective method steps. The present invention also relates to an application of the drag reduction formulation in fluid systems particularly in transportation of the petroleum finished products through pipelines or conduits.

Abstract: The present invention relates to 3D printable polypropylene (3DPP) homopolymer compositions. Specifically, the present invention relates to a 3DPP homopolymer compositions made by compounding, blending polypropylene with different hydrocarbon resins, fillers, compatibilizers and additives. Also, the invention relates to a method for preparing the 3DPP homopolymer compositions and products 3D printed using the 3DPP homopolymer compositions. The 3D printed products printed using 3DPP homopolymer composition exhibit improved 3D printability, interlayer adhesion, dimensional stability, reduced warpage with very high mechanical properties.

Abstract: The invention relates to a polypropylene based nucleating agent masterbatch and a preparation method thereof. The masterbatch is composed of, by weight, 0.1 to 60 wt. % of bis-2-hydroxyethylene terephthalate (BHETA) based nucleating agent, 40 to 99.9 wt. % parts of polypropylene. The present invention discloses a process for preparation of a polypropylene masterbatch by mixing polypropylene with a nucleating agent as represented in FIG. 1. According to the invention, the prepared polypropylene masterbatch has the advantages of being a masterbatch which can be added in any grade of polypropylene, does not cause inhalation hazards while handling, is easy to handle and has improved dispersion in the base polypropylene.

Abstract: The present disclosure provides a process for preparing a reforming catalyst, said process comprising: (a) impregnating at least one support with at least one promoter metal and at least one active metallic component to obtain a second catalytic precursor; (b) contacting the second catalytic precursor with at least one non-metallic component to obtain a third catalytic precursor; (c) coating the third catalytic precursor with at least one silanizing agent to obtain a coated third catalytic precursor; and (d) drying the coated third catalytic precursor to obtain a dried third catalytic precursor followed by calcination of the dried third catalytic precursor to obtain the reforming catalyst. The present disclosure also provides a reforming catalyst and the process for catalytically reforming a hydrocarbon feed stream by using the reforming catalyst.

Abstract: The present disclosure relates to a process for the preparation of ethyl tert-butyl ether comprising: (a) reacting ethanol with a mixture of C4 hydrocarbon feed in the presence of a catalyst to obtain a mixture; and (b) contacting the mixture with an entrainer at a temperature in the range of 40-70° C. and a pressure in the range of 15-30 bars to obtain ethyl tert-butyl ether, wherein, the mixture of C4 hydrocarbon feed comprises isobutylene, and the ethanol to isobutylene mole ratio is in the range of 1:1 to 2:1. The present disclosure also discloses a process of separating ethanol and ethyl tert-butyl ether. Further, the present disclosure discloses a composition comprising ethyl tert-butyl ether with a purity in the range of 91%-93%.

Abstract: The present disclosure pertains to the technical field of a catalyst. The present disclosure relates to a complexing agent for preparing titanium complexes for alpha olefin polymerization. In particular, the present disclosure provides titanium complexes for alpha olefin polymerization and methods of preparation thereof.

Abstract: The present disclosure provides a process for preparing a reforming catalyst, said process comprising: (a) impregnating at least one support with at least one promoter metal and at least one active metallic component to obtain a second catalytic precursor; (b) contacting the second catalytic precursor with at least one non-metallic component to obtain a third catalytic precursor; (c) coating the third catalytic precursor with at least one silanizing agent to obtain a coated third catalytic precursor; and (d) drying the coated third catalytic precursor to obtain a dried third catalytic precursor followed by calcination of the dried third catalytic precursor to obtain the reforming catalyst. The present disclosure also provides a reforming catalyst and the process for catalytically reforming a hydrocarbon feed stream by using the reforming catalyst.

Abstract: The invention relates to a polypropylene based nucleating agent masterbatch and a preparation method thereof. The masterbatch is composed of, by weight, 2 to 60 wt. % of diurea based nucleating agent, 40 to 98 wt. % parts of polypropylene resin. The present invention discloses a process for preparation of a polypropylene masterbatch by mixing polypropylene with a nucleating agent as represented in FIG. 2. According to the invention, the prepared polypropylene masterbatch has the advantages of being a masterbatch which can be added in any grade of polypropylene, does not cause inhalation hazards while handling, is easy to handle and has improved dispersion in the base polypropylene.

Abstract: The invention relates to a polypropylene based nucleating agent masterbatch and a preparation method thereof. The masterbatch is composed of, by weight, 0.1 to 60 wt. % of bis-2-hydroxyethylene terephthalate (BHETA) based nucleating agent, 40 to 99.9 wt. % parts of polypropylene. The present invention discloses a process for preparation of a polypropylene masterbatch by mixing polypropylene with a nucleating agent as represented in FIG. 1. According to the invention, the prepared polypropylene masterbatch has the advantages of being a masterbatch which can be added in any grade of polypropylene, does not cause inhalation hazards while handling, is easy to handle and has improved dispersion in the base polypropylene.

Abstract: A process for oligomerization of olefins includes contacting a feedstock with a zeolite catalyst under conditions of oligomerization at pressure between 8-20 bars and temperature in the range of 60-100° C. to obtain oligomers, wherein, the zeolite catalyst has a pentagonal sheet morphology.

Abstract: A process for oligomerization of olefins includes contacting a feedstock with a zeolite catalyst under conditions of oligomerization at pressure between 8-20 bars and temperature in the range of 60-100° C. to obtain oligomers, wherein, the zeolite catalyst has a pentagonal sheet morphology.

Abstract: The present disclosure relates to a process to obtain de-aromatized hydrocarbon solvents from a heavy hydrocarbon stream. The process comprises hydrotreatment and selective hydrogenation of a heavy hydrocarbon stream at optimized process conditions. De-aromatized hydrocarbon solvents are characterized by aromatic content of less than 100 ppm, and sulphur content of less than 10 ppm. The de-aromatized hydrocarbon solvents thus obtained is suitable for use in applications such as printing inks, paint, coatings, metal working fluids, industrial and institutional cleaning, adhesives, sealants, and in drilling fluids.