Coil Nneɛma bɛn na Ɛsɛ sɛ Wɔde Di Dwuma Ma Closed-Circuit Cooling Towers ma Air Compressor Cooling?

Sɛ́ ahoɔden mfiri titiriw wɔ mfiridwuma mu nneɛma a wɔyɛ mu no, mframa a wɔde mia mframa no ma ɔhyew kɛse ba bere a wɔreyɛ adwuma no. Sɛ wɔantumi ansɛe ɔhyew no wɔ bere a ɛsɛ mu na etu mpɔn a, ɛbɛma unit no adwumayɛ so atew, ahoɔden a wɔde di dwuma no akɔ soro, na mpo mfiri no nkwa nna ayɛ tiaa.

 

 

Sɛ́ ade titiriw a ɛboa ma mframa compressor onwini, coil ade a closed-circuit onwini abantenten kyerɛ ɔhyew a wɔde sesa no yiye, ɔsom nkwa ne adwumayɛ ho ka tẽẽ, enti paw a ntease wom ho hia titiriw.

 

 

 

 

 

 

Kɔbere coils ne ade a wɔpɛ a ɛyɛ adwuma yiye-a wɔde yɛ abantenten a wɔde tow-circuit cooling towers ma mframa compressor cooling, a ɛda nsow esiane wɔn thermal conductivity a ɛkyɛn so nti. Ne hyew tumi du 380W/m·k, a ɛyɛ bɛyɛ dade a ɛnyɛ den mmɔho 20.

 

 

 

Etumi de ɔhyew a ɛkorɔn-mframa a mframa a wɔde hyɛ mu no de ba no kɔ ntɛmntɛm na ama wɔanya onwini a etu mpɔn, titiriw a ɛfata ma onwini ahiade a ɛwɔ mframa a wɔde hyɛ mframa mu a ɛyɛ adesoa kɛse te sɛ skru ne centrifugal ahorow mu. Bere koro no ara mu no, kɔbere fi awosu mu wɔ nsu a ɛko tia yiye ne acid a ɛyɛ mmerɛw a ɛko tia, na ɛwɔ welding mfiridwuma a ɛho akokwaw ne nsɔano a emu yɛ den.

 

Sɛ wosiesie no sɛnea ɛsɛ a, ne nkwa nna betumi adu bɛboro mfe 20. Nanso, kɔbere nneɛma nso wɔ sintɔ ahorow a ɛda adi pefee: ne bo yɛ den kakra, bɛyɛ dade a ɛnyɛ den a wɔtaa de yɛ no mmɔho 1.5, na ne soro taa yɛ mmerɛw, na ɛho hia sɛ wosiesie na wosiesie no daa.

 

Bio nso, tumi a ɛtumi ko tia ammonia, sulfides ne chloride ion a ɛdɔɔso (a ne dodoɔ boro 200mg/L) a atwa yɛn ho ahyia no yɛ mmerɛ, enti ɛnyɛ nea ɛfata mma tebea a ɛte saa a ɛyɛ hu.Kɔbere coils na ɛfata kɛsema mframa compressor stations a ɛwɔ mfimfini ne akɛseɛ a ɛwɔ ahwehwɛdeɛ kɛseɛ ma ɔhyew sesa yiedie, nsuo a ɛho tew yiedie ne sikasɛm nhyehyɛeɛ a ɛdɔɔso, te sɛ precision manufacturing, data centers ne nnwuma foforɔ a ɛwɔ ahwehwɛdeɛ a ɛkorɔn kɛseɛ ma nnwinnadeɛ dwumadie a ɛbɛgyina pintinn.

 

 

 

 

 

304/316L stainless steel coils yɛ mprempren nneɛma titiriw a ɛtra hɔ kyɛ ma closed-circuit cooling towers ma mframa compressor onwini, kari pɛ mfaso ne sikasɛm, na ɛfata ma mfiridwuma tebea dodow no ara. Wɔn mu no, ɔhyew a ɛkɔ dade a ɛnyɛ den 304 mu no bɛyɛ 16W/m·k.

 

 

Ɛwom sɛ ɛnyɛ papa te sɛ kɔbere de, nanso ɛwɔ neutral ne mmerɛw corrosion resistance pa, a nhyɛso-soa tumi boro 1.6MPa. Ne soro yɛ torotoro na ɛnyɛ mmerɛw sɛ wobɛsesa, na ɛho ka sua wɔ nsiesie ho na ɛtra hɔ mfe 15-20. Ne bo yɛ nea ɛkɔ fam, na ɛma ɛyɛ nea wɔpaw wɔ mfiridwuma mu mmeae a ɛnyɛ den.

 

 

 

Ɛfata ma adwumayɛ tebea a wɔtaa de di dwuma a chloride ion dodow nnu 200mg/L, te sɛ mframa a wɔde hyɛ mu nhyehyɛe a ɛwɔ mining, adansi nneɛma ne nnwuma a wɔyɛ wɔ nneɛma nyinaa mu.

 

Wogyina 304 nneɛma so no, 316L dade a ɛnyɛ den coils de molybdenum element ka ho, na ɛma ahoɔden a ɛko tia pitting corrosion ne chloride corrosion no tu mpɔn kɛse.

 

Ebetumi ayɛ nsakrae wɔ mmeae a ɛyɛ hyew kɛse te sɛ mpoano nkyene a ɛdɔɔso a wɔde petepete ne nnuru a wɔde yɛ adwuma, na ɛtra hɔ bɛboro mfe 20. Ne bo yɛ 20%-30% korɔn sen 304 stainless steel, a ɛfata ma tebea horow a ahwehwɛde kɛse ma nnwinnade a ɛtra hɔ kyɛ ne nneɛma a atwa yɛn ho ahyia a ɛyɛ den a ɛbɛsɛe.

 

 

 

 

 

Galvanized carbon steel coils yɛ sikasɛm mu mfitiase nneɛma, titiriw ma tebea horow a sikasɛm nhyehyɛe a ɛba fam koraa ne bere tiaa mu dwumadie. Mfaso kɛse a ɛwɔ so ne ne bo a ɛba fam, bɛyɛ kɔbere nhama 1/3 pɛ, a mfiri ahoɔden a ɛkorɔn ne mfiridwuma a ɛnyɛ den a wɔde yɛ adwuma, a ebetumi adi mframa a wɔde hyɛ mframa mu nketewa ahiade titiriw a ɛma onwini ho dwuma.

 

Nanso, saa ade yi ntumi nsɛe no yiye, na ɛde ne ho to soro galvanized layer so titiriw de bɔ ho ban. Sɛ galvanized layer no sɛe pɛ a, nsuo afiri no taa yɛ nkannare na ɛyɛ tokuru, na ɛyɛ mfeɛ 3-5 pɛ na ɛyɛ adwuma na ɛho ka yɛ kɛseɛ wɔ nsiesie ho akyiri yi.

 

 

Enti, galvanized carbon dade coils nkutoo na ɛfata mamframa a wɔde hyɛ mframa mu nketewa a ɛba fam sen 50kW, .bere tiaa-nnwuma anaa bere tiaa mu onwini tebea horow a nsuo ye yie, na wonkamfo nkyekyâm sε wɔmfa nni dwuma bere tenten-wɔ mframa a wɔde hyɛ mframa mu onwini nhyehyɛe mu wɔ mfiridwuma mu nneɛma a wɔyɛ mu.

 

 

 

 

 

Titanium alloy coils titiriw na wɔde di dwuma wɔ mmeae a ɛyɛ hyew kɛse na ɛyɛ ade a wɔpɛ ma adwumayɛ tebea titiriw. Ɛwɔ ahoɔden a ɛko tia nsɛeɛ, ɛtumi gyina nneɛma a atwa yɛn ho ahyia a ɛyɛ den te sɛ acid a ɛyɛ den, alkalis a ɛyɛ den ne ɛpo mu nsuo (chloride ion dodoɔ boro 20000mg/L) a ɛporɔw ano, a ɛwɔ ɔhyew a ɛkɔ mu a ɛkɔ fam na ɛyɛ adwuma bɛboro mfeɛ aduasa, a ɛbɛtumi ahwɛ ama mframa a wɔde hyɛ mu no ayɛ adwuma a ɛyɛ den bere tenten-wɔ mmeaeɛ a ɛyɛ den.

 

Nanso, nneɛma a wɔde titanium afrafra no bo yɛ den yiye, na ne bo yɛ den koraa sen nneɛma afoforo. Wɔde di dwuma wɔ mframa a wɔde hyɛ mframa mu nhyehyɛe akɛse mu nkutoo wɔ tebea horow a ɛyɛ hu kɛse te sɛ mpoano nkyene a wɔde petepete ne nnuru a wɔde gu mu mframa a wɔsɛe no mu, na ɛho nhia wɔ mfiridwuma tebea horow a ɛkɔ akyiri mu.

 

 

 

 

 

Sɛ yɛbɛbɔ no mua a, coil nneɛma a wɔpaw ma closed-circuit cooling towers ma air compressor cooling no titiriw ne sɛ wɔbɛkari pɛ wɔ ɔhyew sesa mu mmɔdenbɔ, corrosion resistance ne adwumayɛ ho ka.

 

 

Wɔ mframa a wɔde hyɛ mframa mu a ɛwɔ mfinimfini ne akɛse, tebea horow a ɔhyew a wɔsesa ho ahwehwɛde kɛse ne sikasɛm nhyehyɛe a ɛdɔɔso ho no, wɔpɛ kɔbere nhama; wɔ mfiridwuma mu nsɛm a ɛyɛ mpapahwekwa dodow no ara fam no, .304/316L dade a ɛnyɛ den coilsyɛ nea eye sen biara a wɔpaw a ɛkari pɛ wɔ ahoɔden a ɛtra hɔ kyɛ ne sikasɛm mu; wobetumi de galvanized carbon steel coils ayɛ bere tiaa mu nnwuma nketewa de ahwɛ ɛka so; titanium alloy coils ho hia ma nneɛma a atwa yɛn ho ahyia a ɛyɛ hyew kɛse.

 

 

 

Wɔ ankasa paw mu no, ɛho hia nso sɛ wosusuw nneɛma te sɛ nsuo pa, unit power ne nneɛma a atwa yɛn ho ahyia a ɛyɛ nsɛeɛ ho yie, de di kan sɛ wɔbɛhwɛ sɛ mfiri no bɛyɛ adwuma a ɛyɛ den bere tenten, na wɔatew ka a wɔbɔ wɔ nsiesie ho bere koro no ara mu, sɛnea ɛbɛyɛ a wobenya nhyiam a etu mpɔn wɔ mframa a wɔde mia ne abantenten a wɔde yɛ onwini a wɔato mu-circuit ntam.