Polyamino Polyether Methylene Phosphonic Acid (PAPEMP)

PAPEMP bụ ọgbọ mbụ ọgwụgwọ mmiri onye ọrụ nwere nnukwu chelating na dispersing Njirimara, nnukwu calcium ndidi na magburu onwe ọnụ ọgụgụ mgbochi Njirimara.

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Nkọwa

Njirimara:

PAPEMP bụ ụdị ọhụrụ ọgwụgwọ mmiri. PAPEMP nwere mmetụta chelation dị elu na mgbasa ozi, uru dị elu nke nnabata calcium, yana mmetụta mgbochi dị mma. PAPEMP can be used as scale and corrosion inhibitor in circulating cool water system and oilfield refill water system in situations of high hardness, high alkali and high pH value. PAPEMP Ọ nwere ikike mgbochi dị mma nke calcium carbonate, calcium sulfate na calcium phosphate. PAPEMP nwere ike igbochi nhazi nke silica nke ọma, mee ka ion metal dị ka Zn, Mn na Fe guzosie ike.

PAPEMP can be used as scale inhibitor for reverse osmosis system and multistep flash vaporization system in which high salt concentration, high turbidity and high temperature are usually encountered (such as high temperature and high turbidity in coal vaporization system), accessory agent for woven & dyeing (for example, yellow turnback inhibition agent), as alternatives of EDTA, DTPA and NTA .

Nkọwapụta:

Ihe	Index
Ọdịdị	Amber transperent mmiri mmiri
Akụkụ na-arụ ọrụ,%	40.0 min
Phosphoric acid (dị ka PO₄^3-), %	1.0 kacha
Njupụta (20 ℃), g/cm³	1.15-1.25
pH (ihe ngwọta mmiri 1%)	2.5 kacha