Efficiency of one scale inhibitor on calcium carbonate precipitation from hot water sanitary: effect of temperature and concentration [PDF]
The scaling of hot water transport pipes has become one of the major problems encountered in Agadir's region, which exploits water of underground origin with very high hardness (40°F). Several methods can be used to prevent this phenomenon.
M'barek Belattar +7 more
doaj +4 more sources
Reverse Osmosis with Intermediate Chemical Demineralization: Scale Inhibitor Selection, Degradation, and Seeded Precipitation [PDF]
Two-stage reverse osmosis (RO) processes with intermediate concentrate demineralization (ICD) provide an efficient strategy to treat brines with high CaSO4 contents and reduce concentrate discharge.
Shichang Xu +4 more
doaj +2 more sources
Linear-dendritic block copolymers as a green scale inhibitor for calcium carbonate in cooling water systems [PDF]
Water-soluble monomer APEG-PG-(OH)n were produced and the Structure of APEG-PG-(OH)5 were identified by 1H-NMR. APEG-PG-(OH)n were copolymerized with maleic anhydride (MA) to synthesize no phosphate and nitrogen free calcium carbonate inhibitor MA/APEG ...
Guangqing Liu +3 more
doaj +2 more sources
A highly efficient and environment-friendly scale inhibitor (MA-VA-VS) was synthesized via free radical solution polymerization method, where maleic anhydride (MA), vinyl acetate (VA) and vinyl sulfonate (VS) acted as monomers, while ammonium persulfate ...
Heng Wang +5 more
doaj +3 more sources
Scale formation due to the mixing of injection water with formation water causes formation damage and reduction in petroleum production. By using scale inhibitors, scale formation/scaling could be prevented.
Jaber Azizi +3 more
doaj +3 more sources
Phosphonated IminodisuccinatesA Calcite Scale Inhibitor with Excellent Biodegradability [PDF]
Sumit Ganguly +2 more
doaj +2 more sources
Preparation and Laboratory Testing of Polymeric Scale Inhibitor Colloidal Materials for Oilfield Mineral Scale Control [PDF]
Xianbin Liu
exaly +2 more sources
Synthesis and Performance Evaluation of Modified Polyaspartic-Acid-Based Scale Inhibitor
This paper focuses on the selection and application of scale inhibitor by studying the problem of pipeline scaling in geothermal well development. Adding scale inhibitor can effectively reduce the treatment cost and achieve a good scale resistance effect,
WenLong Gao +8 more
doaj +3 more sources
Performance of a novel green scale inhibitor [PDF]
Many aspects of oilfield scale inhibition with green scale inhibi-tors (SIs) have remained untouched. For instance, the discharge of large amounts of produced water containing various types of hazardous chemi-cals, such as SIs into the environment has ...
Mahmoodi Leila +2 more
doaj +1 more source
Synthesis of Modified Polyaspartic Acid Scale Inhibitor and Its Scale Inhibition Performance [PDF]
In order to expand the application range of green scale inhibitor polyaspartic acid (PASP), a new green modified polyaspartic acid scale inhibitor (MPASP) was prepared using polysuccinimide (PSI) as the raw material and methionine (Met) as the ...
GUAN Jun-xia, LIU Xin-hua, SHU Shi-li, ZHANG Qing, WANG Lei, LI Fan-lin, FU Zhan-da, DENG Jie
doaj +1 more source

