Hydrogen sulfide

1.1 Problem Summary Ravi raj Chemicals Company manufactures the sulphamic acid. During the process scrubber through SO3 gas liberate the atmosphere. So these SO3 undesirable gases are reducing. The SO3 gas is hazards and it is pollute the atmosphere. In this project we can solve the possible solution then apply to the plant scale. 1.2 Objective Of Projects In these manufacturing process of sulphamic acid first raw material put at the batch…

CHAPTER – 1 1. INTRODUCTION Carbon nanotubes are allotropes of carbon with cylindrical nanostructure. Constructed with length-to - diameter ratio of up to 132,000,000 :1. These cylindrical carbon molecules have unusual properties, which are valuable for nanotechnology, electronics, optics and other fields of materials science and technology. Nanotubes are members of fullerene structural family. Nanotube’s walls are formed by one-atom thick sheet of carbon called Graphene. The combination of…

PARAGRAPH 1 Comparing the crystal structure of α-FePO4 & β-FePO4 Firstly, the crystal structures of the alpha and beta Iron Phosphate can be identified from the paper. The lower temperature form, α-FePO4, has the space group P3121, while the higher temperature form β-FePO4, has the space group: P6422. These space groups translates to the lattice symmetry of trigonal and hexagonal respectively. The two space groups are chiral. α-FePO4 is the main form of Iron Phosphate in room temperature since…

Compare and contrast the crystal structures and crystal chemistry of quartz, α-FePO4 and β-FePO4. The structural evolution of FePO4 arises due to the deviation in temperatures from 294K to 1073K via a process known as the neutron powder diffraction. This happens when the temperature of 980K is reached to result in the α to β transition. There are however certain observations of discontinuities in structural parameters during this transition. The stark contrast is that during the α phase, there…

Introduction: Chemical reactions are a process that involves, rearranging the molecular structure of substances to create new ones. There are 3 types of chemical reactions, firstly there's synthesis, (e.g. 2Na + Cl2 → 2NaCl); then, the other type of reaction is decomposition (CaCO3 → CaO + CO2); and finally there is combustion. Combustion is a rapid chemical combination of a substance (fuel) with oxygen, including the production of heat and light (e.g. CH4 + 2O2 → CO2 + 2H2O). In these types…

4.3 High Performance Liquid Chromatography (HPLC) An HPLC analysis was carried out for the Fraction C2-7 for confirmation of the results obtained by TLC analysis. According to the HPLC chromatogram, there is only one peak was observed at the retention time of 4.510 minutes. Therefore, it can be concluded that there is only one compound presents in the Fraction C2-7. Basically, the first few small peaks in the chromatogram which is around 2-3 minutes are ‘noise’ from the injection that been made…

Compare and contrast the crystal structures and crystal chemistry of quartz, α-FePO4 and β-FePO4. FePO4 is also known as Iron (III) phosphate. Iron (III) phosphate is an inorganic compound. Most of the FeP04 has the structure of α-quartz which is α-FePO4. It has a tetrahedral molecular geometry. α-FePO4 is present at pretty low degree Celsius. It is also a transition metal as it is in the d-block in the periodic table. It can be studied at many different temperature which range from 294K to…

The element Carbon is the fourth most abundant in the Universe. Here on Earth, Carbon is present in what we eat, in what we live and drive, and also in us. DNA is formed by two intertwined molecules around a Carbon chain. From the smallest protein chain in DNA to the largest mountain on the planet, Carbon is responsible for one of the most important cycles that allow humans to survive on Earth. The Carbon cycle is divided into Slow and Fast. During my lifespan, I will be able to directly affect…

explain why Propan-2-ol is formed during the reaction between propene and steam. (A.C. 2.3) According to his role if a HX compound was added to an unsymmetrical alkene the H will bond to the compound. As propane is an unsymmetrical alkene and water has Hydrogen OH-H,therefore the H will join the carbon that has more H. This process will lead to production of propan-2-ol. Describe the cold reaction of but-2-ene with cold KMnO4 (A.C. 2.3) The potassium manganate(VII)…

Paragraph 1 The quartz type Iron (III) Phosphate (FePO4) evolves with the changing temperature from 294K to 1073K. From this, the polymorphic transformations in iron phosphate as a function of temperature can be observed. From iron phosphate, all the iron and all of the phosphorus are in tetrahedral coordination to oxygen. All of the iron and the phosphate are in tetrahedral coordinates. It also has a very open structure and has a lot of empty spaces. This means that as the temperature changes…