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Physical properties, characterization & interaction mechanism study between iron (II) sulphate (FeSO4) and glutamic acid, N,N-diacetic acid, tetrasodium (GLDA) / Wan Muhamad Syafiq Wan Ismail

By:

Wan Muhamad Syafiq Wan Ismail

Material type: Text

TextPublication details: Kuantan, Pahang : UMP, 2015Description: xiv, 63 p. : ill. (some col.) ; 30 cm. + 1 CD ROMISBN:

THE0004043(Local)

Subject(s):

Extraction (Chemistry)

Dissertation note: Project paper (Bachelor of Chemical Engineering) -- Universiti Malaysia Pahang – 2015 Abstract: Scale formation often occurs causing an expensive production problems and usually lowering the oil production rates. Sulphate minerals are amongst the most common scale components in oilfield production wells and surface facilities. Mechanical techniques or chemical treatments are traditionally used to cut through the scale blockage. Water jets are example of mechanicals technique meanwhile HCl and EDTA usually use for the chemical techniques. Thus, the current study was conducted to investigate the solubilities one of the sulphate mineral namely Iron (II) sulphate (FeSO4) when react with solvent of Glutamic acid, N,N-diacetic acid, tetrasodium or also known as GLDA. It has a pH of 4.11 and is heavier than water as its density is 1.2710 g/cm3 and can be used as alternative to nitrilotriacetic acid (NTA) and ethylene diamine tetraacetic acid (EDTA). It has an exceptional high solubility over a wide pH range and is based on a natural and sustainable source which it is contain 86% of renewable raw and non-fossil materials. In this study, it was found that FeSO4 scale is completely soluble when mix with the GLDA solvent. From the observation, mass ratio of GLDA: FeSO4 is 5:2. Based on FTIR and NMR spectrum, it showed that physical interaction occurred between GLDA and FeSO4. Results obtained from the experiment show that is suitable for removing a scaling basically on its physical properties and characterization.

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Holdings ( 2 )
Title notes ( 4 )

Holdings
Item type	Current library	Call number	Copy number	Status	Date due	Barcode
Final Year Report	UMPLIB GAMBANG	TP156.E8 M84 2015 r Bc. (Browse shelf(Opens below))	1	Not for loan		0000100635
Final Year Report	UMPLIB GAMBANG	CD 8973 \| TP156.E8 M84 2015 r Bc. (Browse shelf(Opens below))	1	In Transit		0000100636

Faculty of Chemical & Natural Resources Engineering

Project paper (Bachelor of Chemical Engineering) -- Universiti Malaysia Pahang – 2015

Bibliography : p. 49-59

Scale formation often occurs causing an expensive production problems and usually lowering the oil production rates. Sulphate minerals are amongst the most common scale components in oilfield production wells and surface facilities. Mechanical techniques or chemical treatments are traditionally used to cut through the scale blockage. Water jets are example of mechanicals technique meanwhile HCl and EDTA usually use for the chemical techniques. Thus, the current study was conducted to investigate the solubilities one of the sulphate mineral namely Iron (II) sulphate (FeSO4) when react with solvent of Glutamic acid, N,N-diacetic acid, tetrasodium or also known as GLDA. It has a pH of 4.11 and is heavier than water as its density is 1.2710 g/cm3 and can be used as alternative to nitrilotriacetic acid (NTA) and ethylene diamine tetraacetic acid (EDTA). It has an exceptional high solubility over a wide pH range and is based on a natural and sustainable source which it is contain 86% of renewable raw and non-fossil materials. In this study, it was found that FeSO4 scale is completely soluble when mix with the GLDA solvent. From the observation, mass ratio of GLDA: FeSO4 is 5:2. Based on FTIR and NMR spectrum, it showed that physical interaction occurred between GLDA and FeSO4. Results obtained from the experiment show that is suitable for removing a scaling basically on its physical properties and characterization.