uses of basic oxygen

Breathing Easy on the Space Station | Science Mission

Most of the station''s oxygen will come from a process called "electrolysis," which uses electricity from the ISS solar panels to split water into hydrogen gas and oxygen gas. Left: The ISS''s first crew -- Bill Shepherd, Sergei Krikalev and Yuri Gidzenko -- aboard the Space Station. During their four-month stay, the crew will rely on the Station

Use of Basic Oxygen Furnace (BOF) Steel Slag for Acid Mine

Jul 19, 2019· We investigated the feasibility of using alkaline basic oxygen furnace (BOF) steel slag to treat acid mine drainage (AMD). Simulated AMD was treated with different doses of slag (10, 20, 30, 40, 50, and 60 g/L) for 24 h in batch reactors. A dose of 30 g/L was considered optimal because it raised the pH to 8.6 and resulted in 99% removal of trace metals in 24 h.

[PDF] Influence of Cooling Efficiency of Basic Oxygen

Basic Oxygen Furnace (BOF) slag is a by-product generated during the steelmaking process, a rapidly-developing heavy industry in Taiwan. Statistical data showed that approximately 120 million tons of BOF slag have been produced by China Steel Corporation each year. The by-product materials have generally been treated as waste and were buried in landfills, and have gradually become an

Oxygen Tanks or Cylinders - Overview and Use of Oxygen Tanks

Feb 22, 2019· Gas cylinders or portable oxygen tanks are still widely used in hospitals and outpatient clinics. While portable oxygen concentrators are becoming increasingly more practical for long-term oxygen therapy, there is still a place for portable tanks. Many doctors prescribe oxygen therapy via standard portable oxygen tanks until either the patient stops using oxygen or a long-term solution …

Types of Gas Used in Medical Gas Systems in Hospitals

Jan 20, 2016· Types of Gas Used in Medical Gas Systems in Hospitals. Medical gas systems in hospitals are, in a word, lifesaving. These asselies supply piped oxygen, nitrous oxide, nitrogen, carbon dioxide, and medical air to hospital areas such as …

Supplemental Oxygen: Oxygen Safety | Patient Eduion

Plan ahead so you do not run out of oxygen. Have a back-up oxygen supply in case of emergency. It is important to learn to use your oxygen equipment safely and effectively. Here are some tips: Oxygen does not burn, but it does support coustion. So, anything that can burn will burn much faster in an oxygen-rich environment.

Breath of life: the evolution of oxygen therapy

Oxygen was primarily used in treatment of poisoning by phosgene (a gas first synthesized by Humphrey Davy). Phosgene could be used alone, forming a white cloud smelling of freshly mown hay, and being heavier than air would roll down hills into trenches. It was also used in …

Oxygen-Acetylene Welding: Torch Outfit Basics for Beginners

It is portable (can be taken anywhere and used). It requires a low skill level and is easily mastered. The Disadvantage of Gas Heating. Heating tip uses a tremendous amount of oxygen-acetylene. Welding (Fusion) Welding/fusion is the #3 most widely used process of the gas torch outfit. The gas welding tip attaches to the torch handle.

Oxygen | Boundless Chemistry

Oxygen Therapy. One of the medical uses of oxygen is oxygen therapy. Uptake of O 2 from the air is the essential purpose of respiration, so oxygen supplementation is used in medicine. Treatment not only increases oxygen levels in the patient’s blood, but has the secondary effect of decreasing resistance to blood flow in many types of diseased

Basic Aviation Oxygen Systems | Aeromedix

If your oxygen saturation drops to 10 percentage points below your normal home saturation level, you must use supplemental oxygen to raise your saturation to within 5 points of your normal home saturation level. E-Ox Accessories . In addition to the basic E-Ox systems, we …

Uses of Helium - Uses Of

Helium is one of the most common elements in the universe. It is called a noble gas because it doesn’t chemically interact with elements. Its atomic nuer is 2 and the weight is 4.002. In its natural state, it doesn’t have any smell, taste or color. Common Uses of Helium Evidence shows that the human voice can be changed with a bit of helium. The gas is also used as light weight aircraft

Home Oxygen Safety Tips, Oxygen Safety at Home

Oxygen is very safe when you create the proper environment and conditions. Oxygen will not explode or burn but it will cause anything that is burning to burn hotter and faster. By using some of these basic safety rules, you will create a safe environment in which to use your oxygen systems.

Basic oxygen furnace slag: Review of current and potential

The basic oxygen furnace (BOF) slag use as raw material for cement production carries economic, environmental and technical benefits to the cement industry, reducing energy costs, material

The Basic Types of Respirators - And How to Select the

There are two basic types of respirators: supplied air respirators (SAR) and air-purifying respirators (APR). The type of respirator a worker needs depends on the hazards they face. Respirators, moreover, should be only used when the hazards cannot be mitigated through elimination, substitution, or engineering and administrative controls .

Basic Oxygen Furnace Steelmaking | Steel Technology

Feb 25, 2016· Blast furnace-basic oxygen furnace uses iron ore as its base raw material that accounts over just 50% of BOF steel costs, and electric arc furnace uses scrap as its base that represents around 75% of EAF steel cost. The Basic Oxygen Steelmaking process differs from the EAF is that BOF is self-sufficient in energy.

Basics of Oxygen Therapy - LinkedIn SlideShare

Aug 18, 2014· DEFINITION • Oxygen therapy is the administration of oxygen at concentrations greater than that of aient air. • Intent of treating or preventing the symptoms and manifestations of hypoxia. • Is the administration of oxygen as a medical intervention, which can be for a variety of purposes in both chronic and acute patient care. 5.

Oxygen therapy - Wikipedia

Oxygen therapy, also known as supplemental oxygen, is the use of oxygen as a medical treatment. This can include for low blood oxygen, carbon monoxide toxicity, cluster headaches, and to maintain enough oxygen while inhaled anesthetics are given. Long-term oxygen is often useful in people with chronically low oxygen such as from severe COPD or cystic fibrosis.

NOVA Online | Everest | How the Body Uses O2

How the Body Uses O 2 We depend on air for our survival. More specifically, we depend on oxygen. Without it, we would die. But with it, we thrive. Enough oxygen must reach the tiny cells

Researchers determine how much oxygen the brain needs

Jul 03, 2020· The complete oxygen was therefore immediately used by the cells to synthesize energy-rich substances. "So the other 50 percent are required for glial cells and for maintaining the basic

What’s a Pulse Oximeter, and Do I Really Need One at Home

Apr 24, 2020· Newer wearable devices and camera-based apps use a different technology to measure oxygen saturation, and so far most of these products appear to be unreliable.

Oxygen Equipment - Federal Aviation Administration

Oxygen Equipment Use in General Aviation Operations A basic knowledge of oxygen equipment can be critical whether you are flying a commercial, commuter, or a general aviation aircraft. This equipment is the first line of defense against the potentially lethal effects of hypoxia and carbon monoxide poisoning.

Ten Basic Safety Guidelines for Oxygen Therapy Use

Jul 08, 2014· An oxygen concentrator can quickly deplete a small and closed off area of oxygen. Never run it while things are closely surrounding it, as it can overheat. 7. Be extremely careful how you carry your oxygen tanks. If they fall, and the oxygen valve breaks, it can become a dangerous projectile. 8. Let your electric company know you use oxygen

Oxygen Facts - Air, Gas, Atom, Uses, Properties, Water

Oxygen has a nuer of other practical uses such as smelting metal from ore, water treatment, as an oxidizer for rocket fuel and a nuer of other industrial, chemical and scientific appliions. Concentrated oxygen promotes fast coustion. While a spark or heat is still needed to start a fire, having concentrated oxygen near various fuels

Oxygen | Definition of Oxygen at Dictionary

Oxygen definition, a colorless, odorless, gaseous element constituting about one-fifth of the volume of the atmosphere and present in a coined state in nature. It is the supporter of coustion in air and was the standard of atomic, coining, and molecular weights until 1961, when carbon 12 became the new standard. Syol: O; atomic weight: 15.9994; atomic nuer: 8; density: 1.4290 grams

Different Types of Oxygen Masks | Healthfully

Dec 18, 2018· Nasal cannulas deliver a low flow rate of oxygen mixed with room air and are appropriate for those with minimal respiratory distress and those requiring long-term oxygen use. According to Joan King, R.N., in the trade publiion "Nursing," nasal cannulas deliver oxygen …