Liu et al., 2017 - Google Patents
Application of PAC and flocculants for improving settling of solid particles in oilfield wastewater with high salinity and Ca2+Liu et al., 2017
View PDF- Document ID
- 8569484174919057903
- Author
- Liu G
- Zhang F
- Qu Y
- Liu H
- Zhao L
- Cui M
- Ou Y
- Geng D
- Publication year
- Publication venue
- Water Science and Technology
External Links
Snippet
The suspended solids in wastewater from Rekabak oilfield, Kazakhstan, were characterized and treated with flocculants to enhance settling. The wastewater contained a high concentration of total dissolved solids and calcium ion. Scanning electron microscopy and …
- 239000002351 wastewater 0 title abstract description 80
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
- C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; MISCELLANEOUS COMPOSITIONS; MISCELLANEOUS APPLICATIONS OF MATERIALS
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Vedoy et al. | Water‐soluble polymers for oil sands tailing treatment: A Review | |
| Wang et al. | Current state of fine mineral tailings treatment: A critical review on theory and practice | |
| Alamgir et al. | Al-PAM assisted filtration system for abatement of mature fine tailings | |
| Cheng et al. | A study on the removal of organic substances from low-turbidity and low-alkalinity water with metal-polysilicate coagulants | |
| Lapointe et al. | Substituting polyacrylamide with an activated starch polymer during ballasted flocculation | |
| Zhang | The flocculation mechanism and treatment of oily wastewater by flocculation | |
| Wang et al. | Polymer aids for settling and filtration of oil sands tailings | |
| Shu et al. | Evaluation of newly developed reverse demulsifiers and cationic polyacrylamide flocculants for efficient treatment of oily produced water | |
| Rytwo | The use of clay‐polymer nanocomposites in wastewater pretreatment | |
| CN104310628A (en) | Reutilization method of water-base fracturing flowback fluid | |
| CN100554191C (en) | Process for the treatment of ternary combination flooding sewage | |
| CN103265104A (en) | Nano powder-organic polymer composite flocculating agent | |
| Jabbar et al. | Treatment oilfield produced water using coagulation/flocculation process (case study: Alahdab Oilfield) | |
| US10934189B2 (en) | Methods and compositions for clarifying produced waters for boiler feed waters | |
| Sun et al. | Coagulation performance and membrane fouling of polyferric chloride/epichlorohydrin–dimethylamine in coagulation/ultrafiltration combined process | |
| Taşdemir et al. | Fine particle removal from natural stone processing effluent by flocculation | |
| RU2581070C1 (en) | Using titanium coagulant for treatment of water-flooded oil reservoir | |
| CA3046002A1 (en) | Methods of treating tailings | |
| Liu et al. | Application of PAC and flocculants for improving settling of solid particles in oilfield wastewater with high salinity and Ca2+ | |
| US10913670B2 (en) | Oil sands tailings treatment | |
| Bhardwaj et al. | Hydraulic characteristics of depositional seals as affected by exchangeable cations, clay mineralogy, and polyacrylamide | |
| Moody | Polymeric flocculants | |
| Li et al. | Evaluation of the flocculation and dewatering performance of dual polymers for treating oil sands tailings | |
| Cui et al. | Zeolite fly ash-enhanced coagulation treatment of oil recovery wastewater from polymer flooding | |
| Li et al. | Floc Kinetics in Dual-coagulation for the Treatment of High-concentration Surfactant-kaolin Wastewater |