Formate a ɛma sukyerɛmma yɛ hyew no yɛ nneɛma a ɛma sukyerɛmma yɛ hyew no mu biako.

Formate a ɛma sukyerɛmma yɛ hyew no yɛ nneɛma a ɛma sukyerɛmma yɛ hyew no mu biako. Ɛyɛ de-icing agent a ɛde formate di dwuma sɛ ade titiriw na ɛde nneɛma ahorow a wɔde ka ho ka ho. Ɛsono sɛnea nneɛma a ɛporɔw no yɛ soronko koraa wɔ chloride ho. Sɛnea GB / T23851-2009 kwan so de-icing ne sukyerɛmma-melting agent (ɔman gyinapɛn) kyerɛ no, wɔsɔɔ dade a FY-01 sukyerɛmma-melting agent ne chloride nkyene asɛe no hwɛe. Wɔde 20 # carbon dade sɔhwɛ asinasin guu de-icing agent solution no mu bere nyinaa wɔ 40 ° C. nnɔnhwerew 48, sɔhwɛ mu aba (Table 2)

ADEƐ Stell nsɛe dodow(mm/a) .
Nneɛma pɔtee a wɔde kyerɛ Sɔhwɛ no mu aba Nsunsuansoɔ
nkyene a wɔde formic ayɛ 0.1 0.02 na ɛwɔ hɔ Stell wɔ formic nkyene solutins mu nnɔnhwerew 48, sie amanneɛbɔ
Cl 0.11 Stell wɔ Cl ano aduru ma 48hours ,kyerɛ Fe pii, corrosion rate heavy, .

Sɛmɛnte kɔnkrit a sukyerɛmma a ɛma sukyerɛmma nwosow wɔ akwan no so no sɛe no yɛ ade titiriw a wɔde hwehwɛ ne adwumayɛ mu. Nhyehyɛe 3 a edidi so yi yɛ ntotoho nhyehyɛe a wɔayɛ denam nneɛma pii a wɔde yi nsukyenee fi kɔnkrit so a wɔsɔɔ hwɛe wɔ pavement cement kɔnkrit no so sɛnea Amerika gyinapɛn SHRP H205-8 sɔhwɛ kwan no kyerɛ no so. Saa sɔhwɛ kwan yi yɛ amanaman ntam amansan kwan a “Strategic Highway Research Program” (SHRP) na ɛyɛe. Ɛdenam saa nhyehyɛe yi so no, wobetumi ahu sɛ sɛnea sodium (potassium) ne sodium acetate sɛe semɛnte no yɛ sodium chloride de no 1/3 pɛ. Na potassium acetate dɔɔso kakra sen sodium chloride.

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Formate sukyerɛmma a ɛma sukyerɛmma no yɛ ade a ɛma sukyerɛmma yɛ hyew a ɛwɔ ade titiriw no ne nneɛma afoforo a wɔde ka ho, a edi U.S. SAE-AMS-1431D ahwehwɛde nyinaa ho dwuma.


Bere a wɔde bɛkyerɛw: Apr-01-2020