• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Sign in Sign up
Upload
Biogas – Green Energy Process, Design, Energy
Biogas – Green Energy Process, Design, Energy

... Figure 6. An interesting ecological cycle with biogas as the central unit is practised in many places in China. ...
Review of the Advantages and Disadvantages of
Review of the Advantages and Disadvantages of

... Anaerobic digestion is a process by which environmentally hazardous organic wastes from municipal, agricultural and industrial sources may be stabilised. The treatment has many side benefits, most notably the production of methane-rich biogas which can be used to generate electricity and heat. Anaer ...
Steam methane reforming reaction process intensification
Steam methane reforming reaction process intensification

... and the global kinetics estimation protocol. It demonstrates, on one hand, that millistructured reactor is suitable for kinetic data acquisition and, on the other hand, the possibility of SMR process intensification, for improved energy efficiency and process size reduction. Ó 2012 Elsevier B.V. All r ...
Kinetic isotope effects of 12CH3D+OH and 13CH3D+OH from 278 to
Kinetic isotope effects of 12CH3D+OH and 13CH3D+OH from 278 to

... Abstract. Methane is the second most important long-lived greenhouse gas and plays a central role in the chemistry of the Earth’s atmosphere. Nonetheless there are significant uncertainties in its source budget. Analysis of the isotopic composition of atmospheric methane, including the doubly substi ...
Full Text
Full Text

... electricity and freshwater availability. Therefore, the challenge is how to convert the rejected macroalgae into biogas without a fresh water mixture and washing before anaerobic degradation process. Previous research was conducted by Kawaroe et al. [1] in the laboratory using fresh water to wash an ...
Recent Developments in the Partial Oxidation of Methane to Syngas
Recent Developments in the Partial Oxidation of Methane to Syngas

... gas to these products is the production of synthesis gas with the desired composition ranging from H2/CO = 3:1 used for the production of ammonia to the 1:1 mixture preferred for production of dimethyl ether. Catalysts and catalytic processes are important in the production of synthesis gas from nat ...
Anaerobic Digestion Basics
Anaerobic Digestion Basics

... industries are emissions of odors and gases and manure management. Gas emissions include greenhouse gases; ammonia (NH3), a colorless gas with a pungent smell; and hydrogen sulfide (H2S), a colorless gas with the foul odor of rotten eggs. Rising energy prices, more restrictive regulatory requirement ...
The Generation of VOCs from Stationary Gas Turbines and the Impact on Oxydation Catalyst Performance
The Generation of VOCs from Stationary Gas Turbines and the Impact on Oxydation Catalyst Performance

... The EPA definition of a VOC is any compound of carbon, excluding carbon monoxide, carbon dioxide,  carbonic acid, metallic carbides or carbonates, and ammonium carbonate, which participate in  atmospheric photochemical reactions [6].  This includes any such organic compound but excludes  methane, et ...
Removal of Oxygen from Biogas via Catalytic Oxidation of Methane
Removal of Oxygen from Biogas via Catalytic Oxidation of Methane

... In order to protect the gas infrastructure in general from corrosion and especially the gas storage systems from deposition of elemental sulfur [4 - 6], a threshold value for oxygen of 10 ppmv for transport pipelines (MOP > 16 bar) connected to underground storages or cross border transmission has ...
Methane Production from Municipal Solid Waste
Methane Production from Municipal Solid Waste

... size (Ferguson 1993). The effect of particle size reduction was initially explained by the resultant increase in surface area available for microbial attach. Laboratory studies under saturated conditions, however, suggest that size reduction, even down to a few microns or tens of microns has little ...
Document
Document

... One of the major recent developments in this area involves the efficient, and highly enantioselective monofluoralkylation of alcohols using the Mitsunobu reaction ...
Writing Assignment 3
Writing Assignment 3

Faculty Spotlight Jun Zhu
Faculty Spotlight Jun Zhu

... the discharge limits. The N was changed to gas and released to the atmosphere while the P could be used in compost or fertilizers or other products. In Zhu’s research on resource recovery , he is producing bio-hydrogen from animal waste. He first started this system using liquid swine manure and add ...
CE: 461
CE: 461

... 3. 10 MLD of wastewater with influent COD (So) of 800 mg/L is treated in an UASB reactor. In addition, the influent wastewater contains 300 mg/L of sulfate, and negligible amounts of sulfide. 50% conversion of this sulfate to sulfide, as per the following equation, SO 4   8e  8H   S   4.H 2 ...
Methane as a Minor Product of Pyruvate Metabolism
Methane as a Minor Product of Pyruvate Metabolism

... methane-producing bacteria, which are known to associate with sulphate-reducing bacteria (e.g. Stadtman & Barker, 1951) and which could, if present, have been responsible for the phenomenon being investigated. The continuous culture of strain BERRE s, the organisms routinely studied, was therefore e ...
Hohenheim Biogas Yield Test
Hohenheim Biogas Yield Test

... higher than those being measured in the lab scale batch experiments (Table 1). For starch and cellulose the same methane yield potential was calculated 0,415 Nm3CH4/kg VS, since the two have the same chemical formulae (as sum). The starch and cellulose methane yields determined in the lab experiment ...
Jane Maxwell, Projects Coordinator, Waste Energy Solutions
Jane Maxwell, Projects Coordinator, Waste Energy Solutions

... REC have proven to help build new renewable generation (for example - wind generation increasing quickly in Texas) Renewable energy producers can sell energy and renewable energy credits separately. An electricity provider that does not own or purchase enough renewable energy capacity may purchase c ...
Lecture 32. Titan and its Atmosphere.
Lecture 32. Titan and its Atmosphere.

... Some think there could have been similar hazes on early Earth. Hydrogen cyanide in the atmosphere - is a prebiotic compound in the abiotic synthesis of amino acids. Titan is soooo cold - chemical reactions proceed very sloooowly. So fewer number of organic compounds are produced. At -179˚C a chemica ...
Answers to post-lab questions
Answers to post-lab questions

... The electrolyte is a solid ceramic material that is conductive to oxide ions Fairly high operating temperatures, usually in excess of 600 C and typically 800 C - 1000 C Strengths – can use a variety of hydrocarbons as fuel, uses cheap metals as catalysts (e.g., nickel), relatively good power gene ...
Managing Our Trash
Managing Our Trash

... Landfill Gas (LFG) energy emitted from decomposing garbage is a reliable and renewable fuel option that remains largely untapped at many landfills across the United States, despite its many benefits. Generating energy from LFG creates a number of environmental benefits and it directly reduces greenh ...
Chapter 20
Chapter 20

... Importance of Methanogens • Important in wastewater treatment • Can produce significant amounts of methane – can be used as clean burning fuel and energy source – is greenhouse gas and may contribute to global warming ...
Methane - ARZELORIVAS IS
Methane - ARZELORIVAS IS

...  Once the reaction gets started, it continues after the light is turned off.  The products of the reaction include CH2Cl2 (dichloromethane), CHCl3 (chloroform), and CCl4 (carbon tetrachloride), as well as CH3Cl (chloromethane).  The reaction also produces some C2H6. ...
Manish`s slides
Manish`s slides

... biogenic or abiogenic. ...
Chemistry Review - Woodlawn School Wiki
Chemistry Review - Woodlawn School Wiki

... 1) In my lab, I have an unknown solution in a beaker that could possibly have ions of silver, strontium or iron(III). I added rubidium iodide and nothing precipitated out. I added a solution of sodium hydroxide and received a precipitate. I finally added a solution potassium sulfate and a precipitat ...
1

Methane



Methane (/ˈmɛθeɪn/ or /ˈmiːθeɪn/) is a chemical compound with the chemical formula CH4 (one atom of carbon and four atoms of hydrogen). It is the simplest alkane and the main component of natural gas. The relative abundance of methane on Earth makes it an attractive fuel, though capturing and storing it poses challenges due to its gaseous state found at standard conditions for temperature and pressure. In its natural state, methane is found both below ground and under the sea floor, where it often finds its way to the surface and the atmosphere where it is known as atmospheric methane.
  • studyres.com © 2023
  • DMCA
  • Privacy
  • Terms
  • Report