Corporation, a commercial molybdenum alloy supplier, has patented a mechanical prepara- tion method or dry blended process, whereby a powder mixture of molybdenum and a desired oxide (-2 jjm diameter) or a low temperature decomposable hydroxide or carbonate oxide compound are mixed, Reference (d). The resulting powder batch mixture is then cold
James F. Brazdil's 14 research works with 95 citations and 928 reads, including: Designing Multifunctionality into Single Phase and Multiphase Metal-Oxide …
A slurry reactor is employed for the processing of feeds, including FCC decanted oil and metal-containing straight run (SR) residues (AR or VR). Three different types of additive or catalytic materials were claimed: (1) a decomposable molybdenum compound (e.g., Molyvan L, a molybdenum dithiophosphate catalyst from R.T. Vanderbilt Co.), (2) a ...
Hydrocarbon-soluble molybdenum catalyst precursors and methods for making the same : Molybdenum carboxylate anion salts containing 2-14 carbon atoms (acids of butanoic, pentanoic, hexanoic, octanoic, 2-ethylhexanoic, etc.) A study of cold lake vacuum residue hydroconversion in batch and semi-batch reactor using unsupported MoS 2 catalyst
A catalytic hydrocracking process for a hydrocarbonaceous oil is effected by dispersing a thermally decomposable metal compound in the oil, heating the compound in the presence of a hydrogen-containing gas to form a solid, non-colloidal catalyst within the oil and reacting the oil containing the catalyst with hydrogen. Preferred thermally decomposable compound are molybdenum compounds.
1. Straight fertilizers: Straight fertilizers are those which supply only one primary plant nutrient, namely nitrogen or phosphorus or potassium. eg. Urea, ammonium sulphate, potassium chloride and potassium sulphate. 2. Complex fertilizers: Complex fertilizers contain two or three primary plant nutrients of which two primary nutrients are in chemical combination.
12/18/1979· 13. The process of claim 12 wherein the catalyst is obtained by impregnating said support with a decomposable molybdenum salt or iron salt which is converted to a corresponding oxide by heating at 300°-600° C. for 1-10 hours. 14. The process of claim 13 wherein said decomposable molybdenum salt is ammonium paramolybdate. 15.
cts corp. U.S. Patent 3,271,193 An electrical resistance element is produced by admixing a composition of thermally decomposable organic metal compound containing at least one of the noble metals Ru, Rh, Ir and Pd and a thermally decomposable glass-forming organic metal compound in solution, applying a film of the mixture on to the surface of a high temperature resistant, non-conductive base ...
CN103501901A Catalysts made using thermally decomposable porous supports 01/08/2014 CN103495422A Preparation method of cobalt-molybdenum sulfur-resistant shift catalyst
Abstract: An additive comprising a mixture of at least one decomposable molybdenum compound selected from the group consisting of molybdenum dithiophosphates and molybdenum dithiocarbamates and at least one decomposable nickel compound selected from the group consisting of nickel dithiophosphates and nickel dithiocarbamates is mixed with a hydrocarbon-containing feed …
NANOPARTICLES. Research on NPs is one of the fastest-developing fields in chemistry. An NP is a particle having at least one dimension smaller than 100 nm; herein, an NP in the context of this paper is a nanoscale component that in many cases is a nanocolloid ().The various types of NPs include zero-dimensional (0D) NPs (), 1D nanowires (), 2D nanosheets (35, 36), and 3D networks ().
ACS Applied Materials & Interfaces 2018, 10, 26, 22356-22362 (Research Article) ACS AuthorChoice Publication Date (Web) : June 12, 2018
Compost (/ ˈ k ɒ m p ɒ s t / or / ˈ k ɒ m p oʊ s t /) is organic matter that has been decomposed in a process called composting. This process recycles various organic materials otherwise regarded as waste products and produces a soil conditioner (the compost).. Compost is rich in nutrients. It is used, for example, in gardens, landscaping, horticulture, urban agriculture and organic farming.
1/14/1992· contacting said feed material containing said decomposable molybdenum additive under hydrovisbreaking conditions with hydrogen, wherein said contacting is carried out in the absence of a solid support for said decomposable molybdenum additive. 11.
The bark of the horse-chestnut contains a greenish oil, resin, a yellow body, a tannin, C26 H 24012, existing likewise in the seeds and various parts of the tree, and decomposable into phloroglucin and aesciglyoxalic acid, C 7 H 6 O 3, also aesculetin hydrate, and the crystalline fluorescent compound aesculin, of the formulaC21H24013 (Rochleder ...
7/16/2015· Patents by Inventor Muin S. Haddad ... said catalyst comprising a complex of metal oxides wherein a heat-decomposable nitrogen containing compound is added during the ... of vanadium and phosphorus and wherein the catalyst is promoted with at least one of niobium, cobalt, iron, zinc, molybdenum or titanium, said process comprising the steps of ...
The recycled catalyst consists of molybdenum and the iron-containing coal ash, which showed a good activity retention in recycle runs in terms of suppressing the formation of coke and light gases ...
Correction to Dynamical Phase Transitions and Cation Orientation-Dependent Photoconductivity in CH(NH2)2PbBr3; Gas-Phase Conformations of 3-Buten-2-ol from Density-Functional Theoretical Results Together with Electron-Diffraction and Vibrational Spectroscopic Data
Further, by performing water leaching of the roasted material, molybdenum can be recovered and, by treating leach residue and leach liquid, other metals contained in the molybdenum-containing liquid also can be easily recovered. に
There is a critical need to investigate how land application of dedicated biofuel oilseed meals affects soil ecosystems. In this study, mustard ( Brassica juncea ) and flax ( Linum usitatissimum ) seed meals and sorghum-sudangrass ( Sorghum bicolor ) were added to soil at levels of 0, 1, 2.5, and 5% (w/w). Both the type of amendment and application rate affected soil organic C, total C & N ...
Abstract. A method of producing carbon bodies having high structural strength and low permeability is described. The method comprises mixing less than 10 wt.% of a diffusional bonding material selected from the group consisting of zirconium, niobium, molybdenum, titanium, nickel, chromium, silicon, and decomposable compounds thereof with finely divided particles of carbon or graphite.
LIST OF TOXIC INDUSTRIAL WASTE COLLECTORS LICENSED UNDER THE ENVIRONMENTAL PUBLIC HEALTH (TOXIC INDUSTRIAL WASTE) REGULATIONS S/N Company Types of Toxic Industrial Waste Permitted to Collect Licensed Toxic Industrial Waste Collectors (updated on 1 Aug 2019) 4 Wastes from the production, formulation and use of resins, latex, plasticisers,
US4315838A US05/912,651 US91265178A US4315838A US 4315838 A US4315838 A US 4315838A US 91265178 A US91265178 A US 91265178A US 4315838 A US4315838 A US 4315838A Authority US United States Prior art keywords catalyst pre heat slurry process Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.