Oxygen Cycle- Process, Uses, Production and Facts about Oxygen

Stages of the Oxygen Cycle. The steps involved in the oxygen cycle are: Stage-1: All green plants during the process of photosynthesis, release oxygen back into the atmosphere as a by-product. Stage-2: All aerobic organisms use free oxygen for respiration. Stage-3: Animals exhale Carbon dioxide back into the atmosphere which is again used by the plants during photosynthesis.

Download Oxygen XML Editor

Oxygen XML Editor download page. Download Oxygen XML Editor and test it for free for 30 days (requires a trial license key).This allows you to evaluate the software for free before making a purchase decision.

oxygen cycle | ecology | Britannica

oxygen cycle, circulation of oxygen in various forms through nature. Free in the air and dissolved in water, oxygen is second only to nitrogen in abundance among uncombined elements in the atmosphere. Plants and animals use oxygen to respire and return it to the air and water as carbon dioxide (CO 2 ). CO 2 is then taken up by algae and ...


(b) OXYGEN CYCLE 1. The amount o f oxygen in the atmosphere is about 21% and all living beings use oxygen present in the atmosphere for breathing. 2. For the burning of fuels like wood, coal, gas etc. oxygen is essential and carbon dioxide gas is produced by their burning. 3. The main sources of oxygen in the atmosphere are plants and trees. Higher


basic oxygen steel making process for predicting hot metal composition inside Linz-Donawitz (LD) converter with respect to blowing time. This model also contributes to-wards the prediction of sloping phenomenon taken place during basic oxygen steel mak-ing process. Modelling of basic oxygen steel making process has significant utility as


quantities of oxygen, nitrogen and argon are used in the basic and infrastructural industries. Shipyards and the automotive industry use acetylene, propane, mixtures of fuel gases and oxygen for cutting and welding. Liquid nitrogen is vital in recycling plastics, packaging and scrap tyres.

Mechanical Flow Diagram - an overview | ScienceDirect Topics

Utility line diagram (ULD) includes hardware details of the steam, water piping, and control systems. Used to summarize and detail the interrelationship of utilities such as air, water (various types), steam (various types), heat transfer mediums such as Dowtherm, process vents and purges, safety relief blow-down, and so on to the basic process.

Human Physiology - Respiration

Hemoglobin saturation: extent to which the hemoglobin in blood is combined with O2; depends on PO2 of the blood:; The relationship between oxygen levels and hemoglobin saturation is indicated by the oxygen-hemoglobin dissociation (saturation) curve (in the graph above).You can see that at high partial pressures of O2 (above about 40 mm Hg), hemoglobin saturation remains rather high (typically ...

Chemistry for Kids: Elements - Oxygen

It is one of the most important elements on planet Earth. Oxygen makes up around 21% of the Earth's atmosphere and 50% of the mass of the Earth's crust. Oxygen is one of the atoms that makes up water (H 2 O). Oxygen is an important element to life on Earth. It is the most abundant element in the human body making up around 65% of the body's mass.

(PDF) Oxygen gas producing plant,. | Hassan Gardezi ...

30,600,000 Table 9-2 gives details of Oxygen gas cylinders proposed for the unit. Table 9-2 Oxygen Gas Cylinder Details Cylinder Details Water Capacity 46.5 – 47 Litres Gas Capacity 7 m3 Outside Diameter 232 mm Wall thickness 5.4 mm min Length (Nominal) 1370 mm Working pressure 150 Bar (15 MPA) Testing Test pressure 250 Bar (25 MPA) Thread of ...

Oxygen - Wikipedia

Oxygen is the chemical element with the symbol O and atomic number 8. It is a member of the chalcogen group in the periodic table, a highly reactive nonmetal, and an oxidizing agent that readily forms oxides with most elements as well as with other compounds.Oxygen is Earth's most abundant element, and after hydrogen and helium, it is the third-most abundant element in the universe.

Oxygen Cycle Steps and Facts - Gifographic for Kids | Mocomi

Oxygen Cycle Steps. Gifographic | 7-14 yrs | Animation, Reading Pod. 1. You know that oxygen is a must for life. Oxygen gas makes up about 30% of the earth and about 21% of the air in the earth's atmosphere. It is also the most common element of the human body. It makes up about 65% of the mass of the human body.

How does an Oxygen Sensor Work? - GasLab.com

A chemical reaction that gives off electrons in the presence of oxygen. A change in light intensity given off by a fluorescing material when exposed to oxygen. A change in the wavelength of sound, light or in a magnetic field as oxygen passes through it. Each type of oxygen sensor …

Basic Respiratory System Diagram

Basic respiratory system diagram. In the respiratory system diagram below, you can see each of the pulmonary system's main components and how the respiratory system organs work together to bring oxygen to your body and eliminate carbon dioxide. Know the types of cells present in the respiratory epithelium and their functions in respiration.

The Basic Anaesthesia Machine

The early Boyle's machine had five elements, which are still present in modern machines: (1) A high pressure supply of gases, (2) pressure gauges on O 2 cylinders, with pressure reducing valves, (3) flow meters (4) metal and glass vapouriser bottle for ether and (5) a breathing system.[]. The anaesthesia machine is a continuous flow machine in which all the components are mounted on a table.

oxygen | Discovery, Symbol, Properties, Uses, & Facts ...

Occurrence and properties. At 46 percent of the mass, oxygen is the most plentiful element in Earth's crust. The proportion of oxygen by volume in the atmosphere is 21 percent and by weight in seawater is 89 percent. In rocks, it is combined with metals and nonmetals in the form of oxides that are acidic (such as those of sulfur, carbon, aluminum, and phosphorus) or basic (such as those of ...

Basic Oxygen Furnace - an overview | ScienceDirect Topics

Basic oxygen furnaces use pig iron and small amounts of scrap as their primary material inputs and typically melt the furnace charge with coke oven, blast furnace, and natural gas. Electricity and fuel oils are used to drive ancillary processes (Fig. 7).Basic oxygen furnaces have the ability to cut total cycle time to less than a tenth of the cycle time of open hearth furnaces, thus enabling ...

Human Cell Diagram, Parts, Pictures, Structure and Functions

Human Cell Diagram, Parts, Pictures, Structure and Functions The cell is the basic functional in a human meaning that it is a self-contained and fully operational living entity. Humans are multicellular organisms with various different types of cells that work together to sustain life.

Introduction to Oxy-Acetylene Welding

your source for oxygen and acetylene fuel. The mixer is where you will attach welding tips, cutting attachment, and the rosebud heating torch. B. Welding Tips. There are 3 types of welding tips available: 1, 3, 5, and 9. Tip . size will depend on type of filler material used, see below chart.

Pulse Oximetry Basic Principles and Interpretation | Iowa ...

Pulse Oximetry Basic Principles and Interpretation. return to: Pulse Oximetry common misconceptions regarding use Introduction. Pulse oximetry is considered by some as the '5th' vital sign. The pulse oximeter gives a rapid estimation of the peripheral oxygen saturation, providing valuable clinical data in a very efficient, non-invasive and convenient manner.

Basic Oxygen Furnace Steelmaking - Steel Technology

The top blown basic oxygen furnace is equipped with the water cooled oxygen for blowing oxygen into the melt through 4-6 nozzles. Oxygen flow commonly reaches 200-280 ft3/(min*t) (6-8 m3/(min*t)). The oxygen pressure is 150-220 psi. Service life of oxygen lance is about 400 heats.

detail diagram of basic oxygen

detail diagram of basic oxygen - Grinding Mill China The Basic Oxygen Steelmaking (BOS) Process,The Basic Oxygen Steelmaking process differs from the EAF in that. More Price. Oxygen And Acetylene Use And Safety. Oxygen And Acetylene Use And Safety AR Training Updated DMME Division of Mineral Mining.


The concentration of dissolved oxygen can be readily, and accurately, measured by the method originally developed by Winkler in 1888 (Ber. Deutsch Chem. Gos., 21, 2843). Dissolved oxygen can also be determined with precision using oxygen sensitive electrodes; such electrodes require frequent standardization with waters containing

Electron Configurations

Electron Configurations. The content that follows is the substance of General Chemistry Lecture 26. In this lecture we continue the discussion of Quantum Numbers and their use in Electron Configurations as well as the relationship of electron configuration to the periodic properties of the elements.

Pulse Oximeter - Fundamentals and Design

Figure 2. Blood circulation diagram 2.2 Pulse oximetry Pulse oximetry is the non-invasive measurement of the oxygen saturation (SpO2). Oxygen saturation is defined as the measurement of the amount of oxygen dissolved in blood, based on the detection of Hemoglobin and Deoxyhemoglobin.

Dissolved Oxygen and Water - USGS.gov

Dissolved oxygen, temperature, and aquatic life. Water temperture affects dissolved-oxygen concentrations in a river or water body. As the chart shows, the concentration of dissolved oxygen in surface water is affected by temperature and has both a seasonal and a daily cycle. Cold water can hold more dissolved oxygen than warm water.

Basic oxygen process - YouTube

Here you will find curriculum-based, online educational resources for Chemistry for all grades. Subscribe and get access to thousands of top quality interact...

Basic Principle, Working of Pulse Oximeter Sensor explained

The oxygen content in the blood can be easily calculated by comparing how much red light (R) is absorbed as compared to infra-red (IR) light. Depending on the amount of Oxygenated haemoglobin or De-Oxygenated haemoglobin the ratio of red light absorbed vs Infra-red light (R/IR) absorbed will change.


oxygen differ across broad applications; the required flow rate and concentration of oxygen delivered vary depending on the patient's age and condition. Pulse oximetry should be used in conjunction with the oxygen concentrator to identify hypoxaemic patients and monitor oxygen therapy to promote the efficient and safe use of oxygen.

Basic Oxygen Furnace - RHI Magnesita

Basic Oxygen Furnace. Europe North America Asia Pacific South America 2 COUNTRIES 6 COUNTRIES 1 R&D HUB 17 COUNTRIES 1 R&D HUB 1 R&D CENTER 3 COUNTRIES 1 R&D CENTER There for you, wherever you need us Middle East/ Africa 9 COUNTRIES 3 R&D CENTERS 35 Main production and raw material sites 70

Exchanging Oxygen and Carbon Dioxide - Lung and Airway ...

To support the absorption of oxygen and release of carbon dioxide, about 5 to 8 liters (about 1.3 to 2.1 gallons) of air per minute are brought in and out of the lungs, and about three tenths of a liter (about three tenths of a quart) of oxygen is transferred from the alveoli to the blood each minute, even when the person is at rest.

Human Respiratory System - BYJUS

The respiratory tract in humans is made up of the following parts: External nostrils – For the intake of air.; Nasal chamber – which is lined with hair and mucus to filter the air from dust and dirt.; Pharynx – It is a passage behind the nasal chamber and serves as the common passageway for both air and food.; Larynx – Known as the soundbox as it houses the vocal chords, which are ...

Oxygen Analyzer Working Principle - Inst Tools

The measurement methods of the oxygen analyzers currently available in the industry can be classified into the following categories.. Zirconia type measurement system; Paramagnetic type; Optical type; Electrochemical type; Since each of the measurement methods has its advantages and disadvantages, it is important to select an oxygen analyzer of an appropriate method for your application and usage.

Oxygen | O2 - PubChem

Oxygen is an element displayed by the symbol O, and atomic number 8. It is an essential element for human survival. Decreased oxygen levels may be treated with medical oxygen therapy. Treatment with oxygen serves to increase blood oxygen levels and also exerts a secondary effect of decreasing blood flow resistance in the diseased lung, leading to decreased cardiovascular workload in an attempt ...

The 4 Basic Tissue Types in the Human Body

The 4 Basic Tissue Types in the Human Body Tissues are groups of cells with a common structure (form) and function (job). There are four main tissues in the body – epithelium, muscle, connective tissue and nervous tissue. I. EPITHELIUM Functions (jobs): 1) It protects us from the outside world – skin.

MO Diagrams for Diatomic Molecules

MO Diagram for HF The AO energies suggest that the 1s orbital of hydrogen interacts mostly with a 2p orbital of fluorine. The F 2s is nonbonding. H–F nb σ σ* Energy H –13.6 eV 1s F –18.6 eV –40.2 eV 2s 2p So H–F has one σ bond and three lone electron pairs on fluorine

Heart Blood Flow | Simple Anatomy Diagram, Cardiac ...

Using a simple diagram to show the order in which blood flows through the heart, we will walk through the cardiac circulation pathway in 12 simple steps. As with every EZmed post, we have some simple tricks and charts that will help you remember the anatomy, physiology, and function of the right and left side of the heart.

What Is the Respiratory System? How Does It Work? | Inogen

Take a look at the detailed respiratory system diagram below for a clear picture of what each of the respiratory system parts does. In the respiratory system diagram below, you can see each of the pulmonary system's main components and how the respiratory system organs work together to bring oxygen to your body and eliminate carbon dioxide.