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liquid filling machines manufacturer

Established in 2001, Puyang Zhong Yuan Restar Petroleum Equipment Co.,Ltd, “RSD” for short, is Henan’s high-tech enterprise with intellectual property advantages and independent legal person qualification. With registered capital of RMB 50 million, the Company has two subsidiaries-Henan Restar Separation Equipment Technology Co., Ltd We are mainly specialized in R&D, production and service of various intelligent separation and control systems in oil&gas drilling,engineering environmental protection and mining industries.We always take the lead in Chinese market shares of drilling fluid shale shaker for many years. Our products have been exported more than 20 countries and always extensively praised by customers. We are Class I network supplier of Sinopec,CNPC and CNOOC and registered supplier of ONGC, OIL India,KOC. High quality and international standard products make us gain many Large-scale drilling fluids recycling systems for Saudi Aramco and Gazprom projects.

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Preparation of Polymeric Phosphate Ferric Sulfate ...
Preparation of Polymeric Phosphate Ferric Sulfate ...

The results indicated that PPFS had superior flocculation effect for coking ,wastewater,. Total organic carbon (TOC) minimum concentration can be reduced to 23.88mg/L, and the ,removal, rate of TOC was above 60% when nP043-/ nFe3+ is 0.3, preparation temperature 80°C, preparation time …

Chemical Treatment of Petroleum Wastewater and its Effect ...
Chemical Treatment of Petroleum Wastewater and its Effect ...

petroleum ,wastewater, by using ,ferric, chloride, aluminum ,sulfate, and polyacrylamide. A batch test was carried out by it, accommodating a series of six beakers together with six-spindle steel paddles; then the samples were mixed homogeneously. After the desired amount of polyacrylamide, aluminum ,sulfate, and ,ferric, chloride was added to the

Chemical Treatment of Petroleum Wastewater and its Effect ...
Chemical Treatment of Petroleum Wastewater and its Effect ...

petroleum wastewater by using ferric chloride, aluminum sulfate and polyacrylamide. A batch test was carried out by it, accommodating a series of six beakers together with six-spindle steel paddles; then the samples were mixed homogeneously. After the desired amount of polyacrylamide, aluminum sulfate and ferric chloride was added to the

APPLICATIONS FERRIC-SULFATE GRANULES
APPLICATIONS FERRIC-SULFATE GRANULES

FERRIC-SG is acid free. FERRIC-SG is very effective as a coagulant in Oily and detergent water clarification. It is excellent for turbidity control and Best Coagulant for the removal of color and suspended solids. Excellent for the Removal of Phosphorus, Chromium, Lead especially Arsenic and Selenium and many Heavy Metals.

Acidified and ultrafiltered recovered coagulants from ...
Acidified and ultrafiltered recovered coagulants from ...

1/1/2016, · The treatment performance and whole life cost (WLC) of the various recovered coagulant (RC) configurations have been considered in relation to fresh ,ferric, sulphate (FFS). Pre-treatment of the sludge with ,acid, followed by ,removal, of organic and particulate contaminants using a 2kD ultrafiltration membrane resulted in a reusable coagulant that closely matched the performance FFS.

The Function and Reaction principle of Ferrous Sulfate in ...
The Function and Reaction principle of Ferrous Sulfate in ...

Ferrous sulfate is mainly used as flocculant: high efficient flocculant effect, has better decoloring ability, heavy mental removal, degreasing, phosphorus removal, sterilization function, especially for decolorization of printing and dyeing wastewater and removal of COD, electroplating wastewater and ferrite coprecipitation have obvious effect, the price is cheap, a best choice for printing and dyeing, …

The removal of hydrogen sulfide in solution by ferric and ...
The removal of hydrogen sulfide in solution by ferric and ...

Reactive absorption of hydrogen sulfide into aqueous ,ferric sulfate, solution is a direct process for HS ,removal, and Sulfur recovery.

Ferric Sulfate 50% - chemtradelogistics.com
Ferric Sulfate 50% - chemtradelogistics.com

Product Name: Ferric Sulfate 50% Intended Use of the Product Municipal and industrial water and wastewater treatment for the removal of turbidity, color, suspended solids and phosphorus. Sludge conditioning, compaction and volume reduction. Oily wastewater clarification and dissolved air flotation. Emulsion breaking.

Acidified and ultrafiltered recovered coagulants from ...
Acidified and ultrafiltered recovered coagulants from ...

1/1/2016, · The treatment performance and whole life cost (WLC) of the various recovered coagulant (RC) configurations have been considered in relation to fresh ,ferric, sulphate (FFS). Pre-treatment of the sludge with ,acid, followed by ,removal, of organic and particulate contaminants using a 2kD ultrafiltration membrane resulted in a reusable coagulant that closely matched the performance FFS.

US8282835B2 - Removal of selenium from refinery wastewater ...
US8282835B2 - Removal of selenium from refinery wastewater ...

The method involves: adding an oxidant to the liquid, adjusting the liquid's pH to below 7.5, adding ,ferric, salt in an amount such that less than a quarter of selenium in the liquid precipitates and adding a poly dithiocarbamate material to the liquid in an amount such that the amount of poly dithiocarbamate material (in ppm) is greater than the amount of ,ferric, salt (in ppm).

A new method for sodium sulfide removal from an aqueous ...
A new method for sodium sulfide removal from an aqueous ...

The catalyst activities for Na2S oxidation in aqueous solution were examined for various materials such as activated carbon, carbon black, ,ferric, salts, hydroquinone, 1,4-naphthoquinone-2-sulfonic ,acid, sodium salt, 1,4-naphthoquinone, and their mixed systems. The following conclusions have been drawn: (1) These catalyst systems are all active.

Color removal from industrial wastewater with a novel ...
Color removal from industrial wastewater with a novel ...

Color ,removal, from industrial ,wastewater, with a novel coagulant flocculant formulation 1*M. S. Rahbar, ... Ferrous ,sulfate Ferric sulfate, Sodium aluminate Acids: Hydrochloric ,acid, Sulfuric ,acid, Bases: Calcium hydroxide Sodium hydroxide AlCl3 Al2(SO4)3 CaCl2 dimensions as a …

The Function and Reaction principle of Ferrous Sulfate in ...
The Function and Reaction principle of Ferrous Sulfate in ...

1.Ferrous sulfate is mainly used as flocculant: high efficient flocculant effect, has better decoloring ability, heavy mental removal, degreasing, phosphorus removal, sterilization function, especially for decolorization of printing and dyeing wastewater and removal of COD, electroplating wastewater and ferrite coprecipitation have obvious effect, the price is cheap, a best choice for printing and dyeing, …

Disposal of high-arsenic waste acid by the stepwise ...
Disposal of high-arsenic waste acid by the stepwise ...

The water recycles should be also taken into account to reduce additional ,wastewater,. (ii) The ,acid,-consuming iron sources including iron oxides (Fe 2 O 3 and Fe 3 O 4), goethite (Fe(OH) 3) and siderite (FeCO 3) might be submitted to replace both calcium carbonate and ,ferric sulfate,, acting the functions of neutralization and scorodite ...

Color removal from industrial wastewater with a novel ...
Color removal from industrial wastewater with a novel ...

Color ,removal, from industrial ,wastewater, with a novel coagulant flocculant formulation 1*M. S. Rahbar, ... Ferrous ,sulfate Ferric sulfate, Sodium aluminate Acids: Hydrochloric ,acid, Sulfuric ,acid, Bases: Calcium hydroxide Sodium hydroxide AlCl3 Al2(SO4)3 CaCl2 dimensions as a result of break up and reaggregation

Liquid Ferric Sulfate 60% - Chemtrade Logistics Inc.
Liquid Ferric Sulfate 60% - Chemtrade Logistics Inc.

Soluble ,Ferric, Iron (Fe+3), % 12 Free ,Acid,, % as H 2 SO 4 Less than 3 PRODUCT USES Municipal and industrial water and ,wastewater, treatment for the ,removal, of turbidity, color, suspended solids and phosphorus. Sludge conditioning, compaction and volume reduction. Oily ,wastewater, clarification and dissolved air flotation. Emulsion breaking. SHIPPING CONTAINERS

Insight into removal of dissolved organic matter in post ...
Insight into removal of dissolved organic matter in post ...

The ,removal, of four dissolved organic matter (DOM) fractions, non-,acid, hydrophobics, hydrophobic acids, hydrophilics and transphilics, was achieved by coagulation-UV/H 2 O 2 oxidation in post-pharmaceutical ,wastewater, (PhWW). Coagulation with Polyferric chloride (PFC), Polymeric ,ferric sulfate, (PFS) and Polymeric aluminum ,ferric, chloride (PAFC) was studied separately to evaluate the effects of ...

Chemical Removal of ABS from Wastewater Effluents
Chemical Removal of ABS from Wastewater Effluents

drolyze to deposit ,ferric, hydroxide under the conditions of the standard reaction. To determine the extent of ABS ,removal, through the formation of this precipitate, a solution contain ing 50 mg/1 of ABS was adjusted to pH 4 with dilute sulfuric ,acid, and the equivalent of 6 moles of ,ferric, am monium ,sulfate, (10-percent solution) per mole of ABS ...

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