Traditional strong acids such as hydrochloric acid, sulfuric acid, nitric acid, hydrofluoric acid, phosphoric acid and so on play an extremely important role in industrial production, but with the increase of environmental protection, enterprises are facing great pressure on acid from procurement, use, transportation and storage, or waste liquid treatment, discharge, and supervision; The market urgently needs products that eliminate environmental pollution and health hazards from the source, achieve energy conservation and emission reduction, and improve economic benefits.
Yuanmoto C9110 is a multi-functional and environmentally friendly alternative acid developed by Yuanmoto Consulting in response to the current environmental development requirements; The product does not contain hydrochloric acid, sulfuric acid, nitric acid, hydrofluoric acid, phosphoric acid and other traditional strong acids, the product is composed of a variety of environmentally friendly organic acids, acid salts, corrosion inhibitors, acid activators, etc., does not contain phosphorus, heavy metals and nitrite, green environmental protection, easy to obtain materials; The product formula design is unique, which can maintain the balance of pickling strength and loss, and the product has low acidity loss, super durability and long service life;
The product has good corrosion inhibition, no irritating acid mist volatilization, does not corrode the equipment, and has minimal corrosiveness to the substrate for long-term treatment, avoiding hydrogen embrittlement; The pH of the product is above 2, mild and does not hurt, and it is safe to store and use; The rust removal speed is fast, the rust removal is thorough, and it has a good treatment effect for heavy rust, yellow spot rust and oxide scale; The treated product is not darkened, does not turn green when exposed to air, is not easy to return to rust, and meets the requirements of rust prevention between processes; The product can be recycled, the processing capacity is large, the waste production is very small, the waste liquid is easy to dispose of, and the comprehensive use cost is low; The product has many functions and wide uses, and can be widely used in surface treatment, steel, stainless steel, copper, stone, oil field, electroplating, home furnishing and other fields.
Industry issues. FalseEnvironmental protection, organic acids such as hydrochloric acid and sulfuric acid are added to the use of traditional strong acids;
2.Rust removal speedSlow, service cycleShort, which cannot meet the needs of mass industrial production;
Heavy rustUnable to remove,Macular rustIt cannot be removed automaticallyOxide scaleIt cannot be processed at room temperature and cannot be automatically taken off;
4.After pickling and washingEasy to return to rust, unable to meet the production requirements between processes;
5.CostHigh, limited use;
6.featuresSingle, which cannot meet the needs of different application scenarios, etc.
In view of the above problems, C9110 properly solves them.
Eco-friendliness.
Rust removal speed
The speed of rust removal dependsSample concentration, temperature, and workpiece corrosionThe degree of rust removal time of C9110 is about 2-3 times that of new hydrochloric acid, which can meet most of the industrial production needsWith the aging of acid, the rust removal rate of C9110 is gradually approaching the rust removal speed of hydrochloric acid.
Oxide scale treatment.
Most of the environmentally friendly pickling agents on the market:
1.Unable to handle high-temperature oxide scale; 2.Unable to treat oxide scale at room temperature;
3.The oxide scale needs to be warmed and the oxide scale cannot fall off automatically, so ultrasonic or high-pressure washing is required; 4.Slow processing.
C9110 can treat oxide scale, automatically shed, no residue, heat treatment effect is better.
Service life.
The red area is the corroded oxide layer of iron oxide, and the green area is the iron elemental layer.
1.The ideal state of the rust remover is that it can quickly dissolve the red iron oxide area, but will not react with the iron elemental area; In order to achieve rust removal without corroding the substrate;
2.While removing rust, strong acids will continue to react with the substrate, resulting in overcorrosion and acidity loss;
3.C9110 reacts with iron oxide with little to no iron; Achieve the ideal balance of pickling strength and loss, resulting in a longer service life.
C9110 can maintain the balance of pickling strength and loss, with low acidity loss, large processing capacity and long service life.
Rust return between processes.
Commercially available environmentally friendly pickling agents generally encounter the problem of rapid rust return after pickling and washing, and the market requires that the rust will not return to rust for at least 3 minutes after pickling and washing
C9110 meets the requirements of rust prevention between processes after pickling and washing.
Versatile application.
C9110 is a versatile, environmentally friendly alternative acid.
Performance Benefits. In summary, compared with traditional strong acids and commercially available environmentally friendly acids, C9110 exhibits the following characteristics:
Green and environmentally friendly - no strong acid, no phosphorus, no heavy metals, no nitrite, zero VOCs, low COD, low ammonia nitrogen, easy to obtain raw materials;
Heavy rust can be removed;
It can remove yellow robe rust;
The oxide scale can be removed, and the oxide scale will fall off automatically;
The product has low acidity loss and long service life;
The product has good sustained release and does not corrode the substrate;
The product does not stimulate the volatilization of acid mist and does not corrode the equipment;
The product is mild, does not hurt **, and is safe to use;
The processed workpiece has no blackening, darkening, flowering, discoloration and other phenomena;
The product is not easy to return to rust after pickling and washing, and meets the rust prevention requirements between processes;
The product is recycled, the amount of waste produced is small, and the waste liquid is easy to dispose of;
The product has a high iron dissolution rate, and the tank liquid does not turn yellow;
The product is multi-functional and versatile;
The comprehensive cost of the product is low.