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Flocculation of high acid wastewater

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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Flocculation of high acid wastewater
PCB’s pH Problem
PCB’s pH Problem

With ,acidic, (low-pH) rosin flux being the standard in the PCB industry, ,alkaline, (high-pH) ,cleaning, agents were a natural choice. They were able to combine with the flux, saponifying (fancy word for turning to soap) the flux and removing it from the boards and leaving it clean – a solid “YES” to our first question.

Critical Cleaning Experts - Alconox Blog: TechNotes
Critical Cleaning Experts - Alconox Blog: TechNotes

clean and free of interfering residues, Alconox, Inc. has an acidic, neutral or alkaline biodegradable detergent for the job, including meeting applicable disposal requirements. Whether your process is manual, immersion or circulate CIP, almost any glass, plastic,

How to select and use detergents for critical cleaning ...
How to select and use detergents for critical cleaning ...

clean and free of interfering residues, Alconox, Inc. has an acidic, neutral or alkaline biodegradable detergent for the job, including meeting applicable disposal requirements. Whether your process is manual, immersion or circulate CIP, almost any glass, plastic,

Advanced Technologies in Electroplating and Effluent ...
Advanced Technologies in Electroplating and Effluent ...

• Spent ,alkaline, and ,acidic, etchants and cleaners • Spent strippers • Solvent degreasers • Waste and process bath treatment sludges • Miscellaneous wastes (filters, empty containers, floor grates, off-spec chemicals) * Some of these may be Persistent Bio-accumulative Toxic substances such as Cadmium, Chromium, Copper, Lead, Nickel,

Concentrated Cleaning Chemistries for use in Ultrasonic ...
Concentrated Cleaning Chemistries for use in Ultrasonic ...

Branson OR Oxide Remover Concentrate is a blend of detergents in an ,acidic, base, which is phosphate-free and biodegradable. This formulation has been developed to rapidly remove rust and oxides from all metals, and is used in ,cleaning, and reconditioning relays and switches, removing oxides that result from assembly operations utilizing soldering, brazing, or welding, and similar applications.

Cleaners In-process
Cleaners In-process

Inpro-Clean 5000 is used in still or agitated immersion tanks and ,ultrasonic, applications. Inpro-Clean 5000 is free of strong chelates that can interfere with ,waste water, treatment systems, and it is low in phosphorus content. It is formulated to meet Boeing BAC 5763, ,Alkaline, and Emulsion ,Cleaning,.

Wastewater: Industrial Metal Finishing
Wastewater: Industrial Metal Finishing

discharge. There are four main reasons to control the pH in ,wastewater,: 1. Protect human health and the environment; fish and other living organisms in rivers and streams. 2. Protect the ,wastewater, infrastructure from corrosion, especially from ,acidic wastewater,. 3.

MetalClear - borer.ch
MetalClear - borer.ch

Mildly ,acidic, special cleaner for metal surfaces For use in soaking baths and ,ultrasonic cleaning, systems Application deconex® MetalClear is a liquid, mildly ,acidic cleaning, concent - rate. It is particularly used after precleaning with ,alkaline, deter - gents (degreasing, removing residues of polishing compounds).

AxxaWash™ NW-12C | Ultrasonic Cleaning Solution | Zerust ...
AxxaWash™ NW-12C | Ultrasonic Cleaning Solution | Zerust ...

14/10/2020, · Zerust®/Excor® ,AxxaWash™ NW-12C, is a mildly ,alkaline,, aqueous-based ,cleaning, agent that can be used in immersion, ,ultrasonic,, and low to ultra-high pressure (UHP) spray ,cleaning, modes. In addition to effective hydrocarbon soil removal, a solution of ,AxxaWash™ NW-12C, deactivates common corrosion causing anionic contaminants such as chlorides and sulfates left by metalworking fluids .

Electro-Sonication - Ultrasonic Electrodes
Electro-Sonication - Ultrasonic Electrodes

The integration of a free radical producing step, such as ,ultrasonic, cavitation with electrocoagulation shows synergy and improvements in the overall ,cleaning, process. The purpose of employing these ,ultrasonic,-electrolytic hybrid systems is to increase the overall treatment efficiency and eliminate the disadvantages of conventional treatment processes.

AU2004241863B2 - Method of cleaning and sterilizing ...
AU2004241863B2 - Method of cleaning and sterilizing ...

cleaning, bath ,alkaline acidic, Prior art date 2003-05-21 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Active Application number AU2004241863A Other versions AU2004241863A1 (en Inventor Masahisa Hamada Kazuko Ichimiya

Ultrasonic removal of pyridine from wastewater ...
Ultrasonic removal of pyridine from wastewater ...

In this study, a fundamental research had been carried out to explore the ,removal of pyridine, in ,wastewater, by ultrasound radiation. The effects of initial pyridine concentration, radiation time, pH, aeration, and the reaction temperature on the pyridine removal efficiency were investigated. The removal rates of pyridine at 180 min sonication time were found to decrease from 53 to 15 % with ...

National Center for Remanufacturing & Resource Ultrasonic ...
National Center for Remanufacturing & Resource Ultrasonic ...

Ultrasonic cleaning, is primarily an aqueous tank system that uses ,ultrasonic, energy to remove dirt, grease, ... are either strongly ,acidic, or strongly basic, which have their own health risks. ... the ,wastewater, to remove the metals.

Ultrasonic removal of pyridine from wastewater ...
Ultrasonic removal of pyridine from wastewater ...

In this study, a fundamental research had been carried out to explore the ,removal of pyridine, in ,wastewater, by ultrasound radiation. The effects of initial pyridine concentration, radiation time, pH, aeration, and the reaction temperature on the pyridine removal efficiency were investigated. The removal rates of pyridine at 180 min sonication time were found to decrease from 53 to 15 % with ...

MetalClear - borer.ch
MetalClear - borer.ch

Mildly ,acidic, special cleaner for metal surfaces For use in soaking baths and ,ultrasonic cleaning, systems Application deconex® MetalClear is a liquid, mildly ,acidic cleaning, concent - rate. It is particularly used after precleaning with ,alkaline, deter - gents (degreasing, removing residues of polishing compounds).

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