oil soluble polymeric flocculants google

US4038176A – Oil soluble polymeric flocculants – Google …

US4038176A US05/668,894 US66889476A US4038176A US 4038176 A US4038176 A US 4038176A US 66889476 A US66889476 A US 66889476A US 4038176 A US4038176 A US 4038176A Authority US United States Prior art keywords oil polymer tertiary polymers amino substituted Prior art date 1976-03-22 Legal status (The legal status is an assumption and is not a legal conclusion.,Oil soluble polymeric flocculants (Patent) | OSTI.GOV ,The use of oil soluble cationic polymers as flocculants for the purification of used motor oil is described. Polymers useful in the process of the instant invention include oil soluble polymers such as fatty acid salts of cationic polymers.,Oil soluble polymeric flocculants – Patent US-4038176-A … ,US-4038176-A chemical patent summary.

Oil soluble polymeric flocculants – Calgon Corporation

Oil soluble polymeric flocculants . United States Patent 4038176 .,US Patent for Oil soluble polymeric flocculants Patent … ,Oil soluble polymeric flocculants . Mar 22, 1976 – Calgon Corporation.,AU2003286650B2 – Modified polymeric flocculants with … ,AU2003286650B2 – Modified polymeric flocculants with improved performance characteristics – Google Patents Modified polymeric flocculants with improved performance characteristics … Legal status (The legal status is an assumption and is not a legal conclusion.

EP1567570B1 – Modified polymeric flocculants with improved …

EP1567570B1 EP03777857A EP03777857A EP1567570B1 EP 1567570 B1 EP1567570 B1 EP 1567570B1 EP 03777857 A EP03777857 A EP 03777857A EP 03777857 A EP03777857 A EP 03777857A EP 1567570 B1 EP1567570 B1 EP 1567570B1 Authority EP European Patent Office Prior art keywords copolymer acrylamide recited reaction mixture aqueous Prior art date 2002-11-04 Legal status (The legal status is an assumption and …,CN1726236A – Modified polymeric flocculants with improved … ,Cationic copolymers so produced exhibit improved floc formation properties and are useful as flocculants and dewatering aids in aqueous systems that include an oily sludge or the like.,US6887935B2 – Modified polymeric flocculants with improved … ,US6887935B2 US10/816,758 US81675804A US6887935B2 US 6887935 B2 US6887935 B2 US 6887935B2 US 81675804 A US81675804 A US 81675804A US 6887935 B2 US6887935 B2 US 6887935B2 Authority US United States Prior art keywords copolymer recited acrylamide improved reaction mixture Prior art date 2002-11-04 Legal status (The legal status is an assumption and is not a legal conclusion.

US Patent for Oil soluble polymeric flocculants Patent …

Oil soluble polymeric flocculants . Mar 22, 1976 – Calgon Corporation.,Polymeric Flocculants – ResearchGate ,Polymeric flocculants are widely used in various industries to aid solid-liquid separations, offering improvement of sedimentation, centrifugation and filtration applications (Moody, 2007 …,Challenges in developing polymer flocculants to improve … ,A new class of oil-soluble polymer flocculants would facilitate the flocculation and sedimentation of solids out of the bitumen phase. In addition to being bitumen-soluble, the polymer flocculants must be able to extend in the diluted bitumen in order to bind and bring together multiple fine particles to form dense flocs.

Assessment of polymeric flocculants in oily water systems …

Furthermore, flocculation of oil drops upon addition of polymeric flocculants was studied by Fernandes et al. [130].,Water Soluble Polymer Flocculants: Synthesis … ,Flocculants with less than 1% charged functional groups are considered as nonionic flocculants. 34 Nonionic flocculants normally have high molecular weights, which helps them flocculate suspended particles through the bridging mechanism.,Oil soluble polymeric flocculants ,Oil soluble polymeric flocculants 원문보기 국가/구분 United States(US) Patent 등록 국제특허분류(IPC7판) C10M-011/00 미국특허분류(USC) 208/180 출원번호 US-0668894 (1976-03-22 …

(PDF) Polymeric flocculants for wastewater and industrial …

Polymeric flocculants for wastewater and industrial effluent treatment. …,(PDF) Challenges in developing polymer flocculants to … ,A purely oil-soluble hydrophobic polymer, however, can- not be used in flocculation applications, because the poly – mer would fa vor remaining in the bulk oil phase instead of,Water Soluble Polymer Flocculants: Synthesis … ,municipal wastewater treatment, oil sands tailings dewatering, paper making, and biotechnology.[1–4] This work reviews dif-ferent kinds of water soluble flocculants, focusing on advances in synthesis, characterization, and performance assessment in solid–liquid separation in mineral processing, oil sands tail-ings, and wastewater treatment.

Assessment of polymeric flocculants in oily water systems …

Furthermore, flocculation of oil drops upon addition of polymeric flocculants was studied by Fernandes et al. [130].,(PDF) Polymeric flocculants for wastewater and industrial … ,Polymeric flocculants for wastewater and industrial effluent treatment. …,A review on application of flocculants in wastewater … ,Polymeric flocculants, … Commercial organic flocculants are mostly linear water soluble polymers which are based on repeating units of various monomers such as acrylamide and acrylic acid.

US Patent for Structurally-modified polymer flocculants …

Google My Business; Social Media; … Water-soluble polymeric flocculants are commonly used for clarifying suspensions of organic matter of a proteinaceous or cellulosic nature such as those found in sewage and industrial plant treatment effluents or in paper mills.,(PDF) Evaluation of a Novel Polymeric Flocculant for … ,Evaluation of a Novel Polymeric Flocculant for. Enhanced W ater Recovery of Mature Fine T ailings.,(PDF) Novel biodegradable flocculants based on polysaccharides ,Polymeric flocculants, synthetic as well as natural, because of their natural inertness to PH changes, low dosage, and easy handling, have become very popular in industrial effluent treatment.

(PDF) Flocculation : A New Way to Treat the Waste Water

Polymeric flocculants are employed for wastewater treatment in the metals, chemicals, pulp and paper, food processing, petroleum refining and textile industries. 1.10.2.,Synthesis and characterizing a novel polymeric flocculant … ,Singh RP, Nayak BR, Biswal DR, Tripathy T, Banik K (2003) Biobased polymeric flocculants for industrial effluent treatment. Mater Res Innov 7:331.,Raising Effectiveness of Polymeric Flocculants for Coal … ,A. M. Shur, High-Molecular Compounds [in Russian], Vysshaya Shkola, Moscow (1981). Google Scholar . 1. 1. Tugov and G. 1. Kostrykina, Physics and Chemistry of Polymers [in Russian], Khimiya, Moscow (1989). Google Scholar . G. L. Yevmenova and A. A. Baichenko, “Use of polymeric flocculants for intensification of filtration of coal flotation concentrate,” in: Chemistry and Chemical …

(PDF) Polymeric flocculants for wastewater and industrial …

Polymeric flocculants for wastewater and industrial effluent treatment. …,Evaluation of a Novel Polymeric Flocculant for … – MDPI ,Flocculation-filtration experiments with undiluted MFT are also conducted to compare the performance of the polymers. Significantly faster rates of water release were observed with the cationic flocculants compared to FLOPAM A3338, but no improvement in the overall tailings compaction was found either before or after poly(PLA4ChMA) degradation.,A Novel Hyperbranched Polymeric Flocculant for Waste-Water … ,The oil content and suspended solids of raw water were 315.8 and 3800.0 mg/L, respectively. According to the results of Table 2, the oil content and suspended solids decreased to 10.2 and 210.0 mg/L, respectively after the raw water was treated by PAM-HADE-3.

US Patent for Structurally-modified polymer flocculants …

Google My Business; Social Media; … Water-soluble polymeric flocculants are commonly used for clarifying suspensions of organic matter of a proteinaceous or cellulosic nature such as those found in sewage and industrial plant treatment effluents or in paper mills.,Biodegradation of water‐soluble and water‐dispersible … ,Due to the bridging effect, the formed flocs are larger (with sizes up to 50 μm), less susceptible to disintegration and denser than their inorganic counterparts, resulting in very good settling characteristics. 58 In addition, polymeric flocculants are easy to handle, immediately soluble in water and produce lower sludge volumes.,The use of natural organic flocculants for harvesting … ,The flocculants were assayed in two different microalgal species, grown in municipal wastewater for 2, 4, 6 and 12 days. All three flocculants showed some capacity for reducing the OD 750, albeit to varying degrees of efficiency.

A Model Study on Water Soluble Polymeric… | ERA

A Model Study on Water Soluble Polymeric Nanofibers for Rapid Flocculation and Enhanced Dewatering of Fine Oil Sands Tailings Simulated Through Kaolin. Nanofibers are fibers with diameters lower than 100 nm, traditionally made from natural or synthetic polymers.,Microelectrophoresis Measurements on Polymeric Flocculants … ,REMARKABLE agreement has been observed between the zeta potential (ζ) of colloidal particles of polymeric flocculants alone and that of model colloids to which an excess of flocculant has been added.,Amphoteric amylopectin: A novel polymeric flocculant … ,The commonly used flocculants comprised of inorganic flocculant such as poly-aluminum chloride (Wang et al., 2004), and organic polymeric flocculant such as polyacrylamide (Abdollahi et al., 2011 …

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