Injection quills for cooling sytems & ballast water treatment in marine and offshore

Ballast water treatment

Injection quills are used in ballast water treatment to deliver precise amounts of chemicals into the ballast water tanks of ships. Ballast water is used to stabilize ships and maintain proper trim and stability during transit. However, it can also transport harmful aquatic organisms and pathogens from one location to another, leading to ecological and economic damages.

Ballast water treatment systems use chemicals, such as chlorine or hydrogen peroxide, to kill or inactivate any organisms or pathogens present in the water before it is released into the environment. Injection quills are used to introduce these chemicals into the ballast water tanks in precise amounts, ensuring that the treatment process is effective and the water is safe to release.

The use of injection quills in ballast water treatment helps to improve the efficiency and effectiveness of the treatment process. The precise chemical injection ensures that the right amount of chemical is delivered to the ballast water, reducing the amount of chemical waste and costs. Additionally, injection quills help to minimize the risk of accidents and spills, which can have serious consequences for workers and the environment.

Injection quills also help to ensure compliance with international regulations for ballast water treatment. The International Maritime Organization (IMO) has established guidelines for the management of ballast water, which require ships to treat their ballast water before it is released into the environment. Injection quills help to ensure that ships are able to meet these guidelines and avoid penalties for non-compliance.

In conclusion, the use of injection quills in ballast water treatment is essential for ensuring the safety, efficiency and compliance of marine and offshore applications. Precise chemical injection helps to improve the effectiveness of the treatment process, while reducing chemical waste and costs. Additionally, Injection quills are used to meet the international regulations regarding ballast water treatment and prevent the spread of aquatic organisms and pathogens.

Cooling systems for marine engines and generators

Injection quills are used in cooling systems for marine engines and generators to deliver precise amounts of chemicals to control the pH and corrosion inhibitors in the cooling water. The cooling water circulates through the engine and generator to dissipate heat, and it must be treated to prevent corrosion and scaling in the system.

Chemicals, such as sodium nitrite or zinc orthophosphate, are added to the cooling water to control the pH and prevent corrosion of the metal surfaces. Injection quills are used to introduce these chemicals into the cooling water in precise amounts, ensuring that the treatment process is effective and the water is safe for the system.

The use of injection quills in cooling systems for marine engines and generators helps to improve the efficiency and longevity of the system. Precise chemical injection ensures that the right amount of chemical is delivered to the cooling water, reducing the amount of chemical waste and costs. Additionally, injection quills help to minimize the risk of accidents and spills, which can have serious consequences for workers and the environment.

Injection quills also help to ensure compliance with industry standards for cooling water treatment. The American Society of Mechanical Engineers (ASME) and the International Organization for Standardization (ISO) have established guidelines for the management of cooling water, which require ships to treat their cooling water before it is released into the environment. Injection quills help to ensure that ships are able to meet these guidelines and avoid penalties for non-compliance.

In conclusion, the use of injection quills in cooling systems for marine engines and generators is essential for ensuring the efficiency, longevity and compliance of marine and offshore applications. Precise chemical injection helps to improve the effectiveness of the treatment process, while reducing chemical waste and costs. Additionally, Injection quills are used to meet the industry standards for cooling water treatment and prevent corrosion and scaling in the system.

Click here for injection quills applications for fire suppression, corrosion control and waste water management in marine and offshore applications


Crystal Industrial Syndicate from India, makes a range of custom injection quills for a variety of industrial processes. Our injection quills are manufactured in India and comply with the world’s most stringent certifications. Our products are installed around the world, from North America and Europe to Africa and the Middle East. Contact us to know more about how we can support your injection quills requirements. Contact us

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