In 2014 we Started to trade Liquid Nitrogen on our own 2 no. of tanker, we have started this journey of new era of Herald Group. Arranged few big industries to sell their byproduct of Liquid Nitrogen to generate revenue from it. Developed consistent demand and market of Liquid Nitrogen all over in Gujarat. Started services of purging to various industries like IFFCO, GNFC, Reliance Industries Ltd. Currently handling over 25 tankers dedicated to Liquid Nitrogen supply to various customers and become the biggest supplier of Liquid Nitrogen who is not manufacturer of the same. We sell between 1500 MT to 2000 MT of Liquid Nitrogen per Month since last financial year.
Liquid nitrogen is nitrogen in a liquid state at an extremely low temperature. It is a colorless clear liquid with a density of 0.807 g/ml at its boiling point (−195.79 °C (77 K; −320 °F)) and a dielectric constant of 1.43. Nitrogen was first liquefied at the Jagiellonian University on 15 April 1883 by Polish physicists, Zygmunt Wróblewski and Karol Olszewski. It is produced industrially by fractional distillation of liquid air. Liquid nitrogen is often referred to by the abbreviation, LN2 or "LIN" or "LN".
Liquid nitrogen is a cryogenic fluid that can cause rapid freezing on contact with living tissue. When appropriately insulated from ambient heat, liquid nitrogen can be stored and transported, for example in vacuum flasks. The temperature is held constant at 77 K by slow boiling of the liquid, resulting in the evolution of nitrogen gas. Depending on the size and design, the holding time of vacuum flasks ranges from a few hours to a few weeks. The development of pressurized super-insulated vacuum vessels has enabled liquefied nitrogen to be stored and transported over longer time periods with losses reduced to 2% per day or less.
UNIT CONVERSION DATA FOR REFERENCE
NITROGEN PURGING JOB
Liquid Oxygen is Oxygen in a liquid state at an extremely low temperature. It is a pale blue color liquid with a density of 1.141 g/cm3 lightly denser than liquid water, and is cryogenic with a freezing point of −218.79 °C; −361.82 °F) and a boiling point of −182.96 °C; −297.33 °F at 1 standard atmosphere. Liquid oxygen has an expansion ratio of 1:861 under 1 standard atmosphere (100 kPa) and 20 °C.
Because of its cryogenic nature, liquid oxygen can cause the materials it touches to become extremely brittle. Liquid oxygen is also a very powerful oxidizing agent.
In commerce, liquid oxygen is classified as an industrial gas and is widely used for industrial and medical purposes. Liquid oxygen is obtained from the oxygen found naturally in air by fractional distillation in a cryogenic air separation plant.
Liquid argon is tasteless, colorless, odorless, noncorrosive, nonflammable, and extremely cold. Belonging to the family of rare gases, argon is the most plentiful, making up approximately 1% of the earth’s atmosphere. It is monatomic and extremely inert, forming no known chemical compounds.
Since argon is inert, special materials of construction are not required. However, materials of construction must be selected to withstand the low temperature of liquid argon. Although used more commonly in the gaseous state, argon is commonly stored and transported as a liquid, affording a more cost-effective way of providing product supply.
Liquid argon is a cryogenic liquid. Cryogenic liquids are liquefied gases that have a normal boiling point below –130°F (–90°C). Liquid argon has a boiling point of –303°F (–186°C). The temperature difference between the product and the surrounding environment, even in winter, is substantial.
Liquid Medical Oxygen
We know 65% of human body is oxygen. Yes, oxygen is vital for respiration, the process that transfers energy from glucose to cells. In fact, every cell in our body requires oxygen. When we breathe air in, oxygen molecules enter the lungs and pass through lung walls into our blood.
Oxygen is crucial for the treatment of patients with severe COVID-19, since the disease affects lung functioning. Shortness of breath or difficulty of breathing is one of the most common symptoms in patients with severe COVID-19. It also hampers the supply of oxygen to various parts of the body. They hence need oxygen therapy, to be supplied through medical oxygen.
One of the ways in which this oxygen can be supplied is through Liquid Medical Oxygen (LMO). LMO is nothing but high purity oxygen used for medical treatment, and is developed for use in the human body.
We believe in best quality with the better service at Reasonable Price With Greatest Customer Satisfaction.
We have total 25 No. of transport tanker for Liquid Nitrogen & Liquid Oxygen
Dedicated marketing team
Logistic team (working 24X7)
Quality control lab for liquid medical oxygen
GPS enabled vehicle for delivery
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