NH₃ Cylinder

Core strengths

1. Excellent safety performance, building a strong defense line for use

Safety is the core requirement of liquid ammonia steel cylinders. The liquid ammonia steel cylinder is made of high-strength special alloy steel as raw material, which has excellent compression resistance, corrosion resistance, and low temperature resistance. It can effectively resist the erosion of liquid ammonia medium and withstand pressure changes during the storage and transportation of liquid ammonia. During the production process of liquid ammonia steel cylinders, multiple quality inspection standards are strictly implemented, including raw material inspection, ultrasonic testing of welds, hydrostatic testing, airtightness testing, etc., to ensure that the cylinder body is free of cracks, defects, and leakage hazards. In addition, the liquid ammonia steel cylinder is equipped with professional safety accessories such as safety valves, pressure gauges, level gauges, etc. The safety valve can automatically release pressure when the pressure inside the cylinder exceeds the standard, the pressure gauge displays the pressure inside the cylinder in real-time and accurately, and the level gauge clearly indicates the liquid ammonia filling amount, ensuring the safety and controllability of the use process in all aspects.

2. High quality materials and craftsmanship ensure durability

The raw materials for liquid ammonia steel cylinders are selected from high-quality special steel that meets national standards, and undergo strict material testing to ensure that their chemical composition and mechanical properties meet the standards. The production process adopts advanced integral forming technology and automatic welding technology, with high welding joint strength and good toughness, effectively improving the structural stability of liquid ammonia steel cylinders. After sandblasting and phosphating treatment, the surface of the liquid ammonia steel cylinder is coated with high-quality anti-corrosion coating, which has strong weather resistance and corrosion resistance, and can adapt to long-term use under different indoor and outdoor environmental conditions, significantly extending the product's service life and reducing the user's replacement cost.

3. Scientific structural design to enhance ease of use

Design a humanized structure based on the actual needs of liquid ammonia storage and transportation. The liquid ammonia steel cylinder adopts a reasonable volume ratio and can provide multiple specifications of volume selection according to the usage needs of different users, meeting the diverse needs from small laboratory bottles to large industrial bottles. The liquid ammonia steel cylinder is equipped with a dedicated cylinder valve protective cover, which effectively prevents the cylinder valve from being damaged by collision during transportation or use; The bottom of the liquid ammonia cylinder is designed with an anti slip base to enhance stability and avoid the risk of tipping. At the same time, standard connection interfaces are reserved for liquid ammonia cylinders, which can easily and accurately connect with various filling and usage equipment, simplify the operation process, and improve usage efficiency.

4. Complete compliance certification and reliable quality

Liquid ammonia steel cylinders are designed, produced, and inspected strictly in accordance with relevant national standards such as the "Safety Technical Supervision Regulations for Pressure Vessels" and the "Safety Supervision Regulations for Liquid Ammonia Steel Cylinders". They have been fully certified by the national special equipment safety supervision and management department and possess complete product qualification certificates, special equipment manufacturing licenses, inspection reports, and other relevant qualification documents. Each batch of products has a unique identity code that enables full lifecycle traceability, ensuring product quality meets national standards and providing users with peace of mind.

item	NH₃ gas cylinder
Pressure	High
Place of Origin	China
Model Number	219-40-15
Material	Steel
Use	NH₃
Product name	NH₃Cylinder
Water Capacity	50L
Working Pressure	150bar
Test Pressure	250 Bar
Color	Customer's Requirement
Weight	48kg
Outside Diameter	219mm
Wall Thickness	5.7mm
Height	1450mm
Filling Medium	Air

Applicable scenarios

This liquid ammonia steel cylinder is widely used in the following fields due to its safety, reliability, convenience, and practicality:

-In the field of agriculture, the storage and transportation of liquid ammonia by fertilizer production enterprises can assist in the production of nitrogen fertilizers, compound fertilizers, and other products;

-Refrigeration field: storage of liquid ammonia refrigerant for large cold storage, cold chain logistics, and industrial refrigeration systems;

-In the pharmaceutical field, the storage and use of liquid ammonia raw materials in the pharmaceutical synthesis process ensure accurate ingredient preparation for pharmaceutical production;

-Metallurgical field: supply of liquid ammonia for nitriding treatment, reduction reaction and other processes in metallurgical processing;

-Chemical industry: Storage and transportation of liquid ammonia raw materials during the synthesis of various chemical products (such as nitric acid, soda ash, etc.);

-Research field: Small scale storage and use of liquid ammonia related experiments in university laboratories and research institutions.

Instructions for Use and Maintenance

1. Precautions for use

Before use, carefully check whether the appearance of the liquid ammonia cylinder is intact, whether the safety accessories are complete, sensitive and effective; When filling liquid ammonia, the filling amount must be strictly controlled and should not exceed 85% of the rated filling volume to prevent the liquid ammonia from expanding due to heat and causing excessive pressure inside the bottle; During transportation, it is necessary to load and unload gently to avoid collisions, exposure to sunlight, and proximity to fire sources. At the same time, proper fixing measures should be taken to prevent tipping over; During the use of liquid ammonia steel cylinders, good ventilation should be maintained, and they should be kept away from open flames, heat sources, and flammable and explosive materials. It is strictly prohibited to strike or collide with the cylinder body.

2. Maintenance requirements

Regularly inspect the appearance of liquid ammonia cylinders and promptly address any issues such as coating peeling or rust; Regularly verify safety accessories such as safety valves and pressure gauges to ensure their accuracy and effectiveness (the verification cycle follows relevant national regulations); Before the long-term use of liquid ammonia cylinders, the remaining liquid ammonia in the cylinder should be properly disposed of, cleaned, and sealed for storage; When storing liquid ammonia cylinders, they should be placed in a dry, ventilated, and cool place to avoid mixing with corrosive substances.