ソリューションアプローチ
RawSource supplies the base chemicals that go into these programs. We can help with product selection, grade matching, and sourcing from multiple origins for supply security.
Typical Treatment Workflow
1
Water & System Assessment
Characterize the water and the system — hardness, alkalinity, pH, TDS/conductivity, microbial load, and the metallurgy and temperatures of the equipment being protected.
2
Program & Chemistry Selection
Match coagulants, flocculants, scale and corrosion inhibitors, biocides, or pH adjusters to the water profile and discharge limits, factoring compatibility with any existing program.
3
Jar Testing & Dosing
Confirm coagulant and flocculant dose and feed point by jar test, set inhibitor and biocide treat rates, and size packaging (drums, totes, bulk) to consumption.
4
Monitoring & Control
Track residuals, turbidity, ORP, corrosion coupons, and effluent compliance, adjusting chemistry and dose as feedwater and load change.
Recommended Chemistries (6)
Hydroxyethylidene Diphosphonic Acid
CAS 2809-21-4
リン酸エステル・誘導体
主要なCaCO3スケール防止剤
HEDP adsorbs onto nascent CaCO3 nuclei at sub-stoichiometric (threshold) dose, distorting crystal growth so scale stays dispersed; the workhorse cooling-tower antiscalant
融点:198-199 沸点:578.8 Solubility: 1.15e+01 g/L
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Amino Trimethylene Phosphonic Acid
CAS 6419-19-8
リン酸エステル・誘導体
Multi-functional phosphonate
ATMP gives strong CaCO3 threshold inhibition and chelates the trace Fe/Cu that catalyze scale and corrosion; broad pH tolerance for towers
融点:210 - 215 °C Solubility: 1000 mg/mL at 25 °C Vapor Pressure: 0.0000001
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DTPMPA (Diethylenetriamine Penta(methylenephosphonic acid))
CAS 15827-60-8
リン酸エステル・誘導体
High-temperature phosphonate
High charge density and superior high-temperature stability make DTPMPA effective at the elevated skin temperatures and high cycles where HEDP/ATMP weaken
Physical Description: Solid; 49-51% Aqueous solution: Clear amber to …
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Phosphonobutane Tricarboxylic Acid
CAS 37971-36-1
リン酸エステル・誘導体
キレート化 / 金属イオン封鎖
PBTC tolerates free chlorine and high calcium far better than aminophosphonates, so it survives oxidizing-biocide programs without losing inhibition
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Polyacrylic Acid Sodium (PAAS)
CAS 9003-04-7
ポリマー・樹脂
コンディショニング
Low-MW polyacrylate disperses precipitated CaCO3 and silt and prevents phosphonate-calcium (Ca-phosphonate) deposits, completing the phosphonate/polymer program
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HPAA (2-Hydroxyphosphonoacetic Acid)
CAS 23783-26-8
リン酸エステル・誘導体
キレート化 / 金属イオン封鎖
HPAA combines scale-threshold action with mild ferrous-corrosion inhibition and good chlorine stability, useful in high-hardness, oxidizer-dosed towers
Physical Description: Brown liquid. Slight acrid odor
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