Nneɛma a Wɔyɛ no Ho Nsɛm
VPSA Oxygen Plant for Steel Industry yɛ oxygen awo ntoatoaso nhyehyɛe a ɛkɔ anim wɔ{0}}beae a wɔayɛ ama oxygen a ɛkɔ so, kɛse-kɛse wɔ nnɛyi dade adwumayɛbea ahorow mu.
Sɛ wɔde Vacuum Pressure Swing Adsorption (VPSA) mfiridwuma di dwuma a, nhyehyɛe no tetew oxygen fi mframa a atwa yɛn ho ahyia mu denam zeolite molecule sieves a ɛyɛ adwuma yiye -efficiency so, na ɛma dade adwumayɛbea ahorow tumi yɛ oxygen tẽẽ wɔ-beae a wɔmfa wɔn ho nto nsu oxygen (LOX) a wɔde ma so.
Wɔayɛ nhyehyɛe yi sɛnea ɛbɛyɛ a wɔde bɛka abom ne:
- Fononoo a Wɔde Yɛ Nneɛma (BF) .
- Mfitiase Oxygen Fononoo (BOF) .
- Electric Arc Fononoo (EAF) .
- Nneɛma a ɛto so abien a wɔde yɛ dade (AOD / VOD) .
Ɛdenam oxygen a wɔde kɔ amannɔne a woyi fi hɔ so no, VPSA mfiridwuma ma nneɛma a wɔyɛ no gyina pintinn kɛse, ɛtew adwumayɛ ho ka so, na ɛma ahoɔden a wɔde di dwuma yiye nyinaa yɛ kɛse wɔ dade a wɔyɛ mu.
Nea Enti a Dade Mfiridwuma Redan akɔ VPSA Oxygen Systems so
Wiase nyinaa dadeɛ ayɛfo reyɛ nsakraeɛ ntɛmntɛm afiri nsuo oxygen a wɔde ma so akɔ on-site VPSA awoɔ ntoatoasoɔ so ɛnam ɛka nhyɛsoɔ ne nneɛma a wɔyɛ no a ɛgyina pintinn ahwehwɛdeɛ nti.
Nnwumayɛbea Titiriw a Ɛma Nnipa Yɛ Adwuma
- Nsu mu oxygen akwantu ho ka a ɛrekɔ soro
- Mfiridwuma mu gas a wɔde ma a entumi nnyina
- Nneɛma a wɔhwehwɛ a ɛkɔ soro wɔ ahoɔden-dade a wɔyɛ no yiye ho
- Carbon a wɔtew so a wɔhwehwɛ
- Ɛho hia sɛ wɔkɔ so nya oxygen 24/7
Adwumayɛ mu Nkɛntɛnso wɔ Dadeyɛ mu
On-site oxygen a wɔde ma no betumi atu mpɔn:
- Fononoo a ɛyɛ adwuma yiye 15%–30% .
- Petrol/coke a wɔtew so 10%–25% .
- Dade a ɛba wɔ ɔhyew kyinhyia biara mu 8%–15% .
- Ne nyinaa mu no, nneɛma a wɔyɛ no gyina pintinn kɛse
VPSA Adwumayɛ Nnyinasosɛm
VPSA oxygen awo ntoatoaso nhyehyɛe no nam cyclic adsorption a ɛkɔ so ne vacuum regeneration nhyehyɛe so na ɛyɛ adwuma.
Mframa a Wɔde Fa & Pre-Ayaresa
Wɔhyɛ mframa a atwa yɛn ho ahyia no mu na wɔde fa multi-stage filtration systems mu de yi mfutuma, ngo, ne nsuo fi hɔ.
Nitrogen Adsorption a Wɔpaw
Mframa kɔ nsukorade a wɔde zeolite molecule sieves ahyɛ mu ma mu, na ɛpaw nitrogen molecule ahorow bere a ɛma oxygen fa mu no.
Oxygen Nkyekyɛmu & Nneɛma a Wɔboaboa Ano
Wɔboaboa mframa a oxygen-a ɛdɔɔso ano na wɔma ɛyɛ den wɔ buffer tanks mu de hwɛ hu sɛ nhyɛso ne nsu a ɛsen no kɔ so daa.
Vacuum Regeneration Kyinhyia
Wɔde vacuum pumps na ɛsan yɛ adsorbent mpa no, na ɛma nitrogen a wɔagye no gyae na ɛsan de adsorption tumi ba.
Dual-Mpa Dwumadi a Ɛkɔ So
Adsorption abantenten pii yɛ adwuma sesa wɔn ho wɔn ho na ama wɔanya oxygen a wontwa mu.
PLC Control System a ɛyɛ nyansa
PLC nhyehyɛe a ɛyɛ adwuma koraa na ɛhwɛ nhyɛso kari pɛ, kyinhyia nsakrae, nsu a ɛsen so hwɛ, ne bere ankasa -bere mfomso sohwɛ so.
Steel Nnwumayɛbea Oxygen a Wɔde Di Dwuma Ho Nsusuwii
Oxygen a wɔhwehwɛ no ntease ho hia kɛse ma dade adwumayɛbea sikasɛm nhyehyɛe.
Oxygen a Wɔtaa De Di Dwuma:
- Blast Furnace a ɛma ahoɔden: 20–50 Nm3/ton dade a ɛyɛ hyew
- BOF dadeɛ a wɔyɛ: 50–90 Nm3/ton dadeɛ
- EAF dadeɛ a wɔyɛ: 30–70 Nm3/ton dadeɛ
VPSA nhyehyɛe ahorow boa ma wɔyɛ no yiye:
- Ɔhyew a wɔde yɛ adwuma yiye
- Ɔhyew a ɛma ɛyɛ den
- Ahoɔhare a ɛyɛ ade wɔ dade a wɔabɔ no a wɔde yɛ nneɛma foforo mu
Mfiridwuma Ho Nsɛm a Wɔakyerɛkyerɛ Mu
|
Parameter a wɔde kyerɛ |
Nsɛm a Wɔakyerɛkyerɛ mu |
|
Tɛknɔlɔgyi |
Vacuum Nhyɛso Swing Adsorption (VPSA) . |
|
Oxygen Tumi a Ɛwɔ Hɔ |
100 – 20,000 Nm3/h |
|
Oxygen Ahotew a Ɛho Tew |
80% – 94% (wɔtaa yɛ 90–93%) . |
|
Nhyɛso a Wɔde Kɔma |
0.2 – 1.0 MPa na ɛwɔ hɔ |
|
Tumi a Wɔde Di Dwuma |
0.32 – 0.45 kWh/Nm3 O2 na ɛyɛ adwuma |
|
Start-up Bere |
Ennu simma 30 anaasɛ ɛne no yɛ pɛ |
|
Operation Mode a Wɔde Yɛ Adwuma |
Fully automatic 24/7 adwuma a ɛkɔ so yɛ adwuma |
|
Control System a Wɔde Di Dwuma |
Siemens / Schneider PLC (wɔpɛ sɛ wopaw) . |
|
Dew Point a Ɛwɔ Hɔ |
Ennu anaasɛ ɛyɛ pɛ -60℃(optional drying system) . |
VPSA vs Liquid Oxygen (LOX) – Ɛka a Wɔde Toto Ho
|
Adeɛ |
VPSA Oxygen Afifide a Wɔde Yɛ Adwuma |
Nsu a Wɔde Ma Oxygen |
|
Oxygen Ho Ka a Wɔbɔ |
Low (wɔ-site awo ntoatoaso so) . |
Ɔkorɔn (ɛgyina nneɛma a wɔde kɔ amannɔne so) . |
|
Nneɛma a Wɔde Ma a Ɛyɛ Den |
Ɛkɔ so 24/7 |
Delivery gyina so |
|
Nneɛma a wɔde kɔ baabiara |
Ɛnyɛ nea wɔhwehwɛ |
Wɔhwehwɛ (tankers & nneɛma a wɔkora so) . |
|
Carbon a Wɔtow Gu |
Fam |
Ɛkɔ soro esiane akwantu nti |
|
ROI Bere a Wɔde Yɛ Adwuma |
Asram 12–24 na ɛwɔ hɔ |
ROI mfaso biara nni hɔ |
Dade Nnwuma mu Nneɛma a Wɔde Di Dwuma
Blast Furnace Oxygen a Wɔde Ma
- Ɛma ɔhyew a wɔde hyew nneɛma no tu mpɔn
- Ɛtew coke a wɔnom so
- Ɛma dade a ɛyɛ hyew a wɔyɛ no yɛ kɛse
Mfitiase Oxygen Fononoo
- Ɛma decarburization yɛ ntɛmntɛm
- Ɛma dade ho tew tu mpɔn
- Ɛtew tapping cycle bere so
Electric Arc Fononoo a Wɔde Yɛ Adwuma
- Ɛma bere a wɔde yɛ nsu no yɛ tiaa
- Ɛma ahoɔden a wɔde di dwuma no tu mpɔn
- Ɛma dade a wɔabubu no yɛ adwuma yiye
Dade Ho Adesua a Ɛto so Abien
- Pɛpɛɛpɛ alloy composition control
- Ntu mpɔn wɔ dade grade consistency
Engineering Design & System Nsiesiei a Wɔde Yɛ Adwuma
VPSA oxygen adwumayɛbea a edi mũ no bi ne:
- Mframa a wɔde hyɛ mu nhyehyɛe
- Mframa a wɔde yiyi & drying unit
- Mframa a wɔde siw mframa ano
- VPSA adsorption abantenten a wɔde yɛ nneɛma
- Vacuum pɔmpɛ nhyehyɛe
- Oxygen a wɔde siw mframa ano
- Oxygen ahotew ho nhwehwɛmu afiri
- PLC automation control kabinet a wɔde di dwuma
- Pipeline kyekyɛ nhyehyɛe
- Oxygen booster compressor a wobetumi apaw
System Designs a Wobetumi Apaw:
- Skid-a wɔde ahyɛ modular nhyehyɛe so
- Oxygen adwumayɛbea a wɔde nsu gu mu
- EPC turnkey oxygen gyinabea
Engineering Osuahu & Project Tumi
Wɔayɛ yɛn VPSA nhyehyɛe ahorow no ama mfiridwuma-scale dade dwumadie wɔ wiase nyinaa.
Dwumadie no Tumi a Wɔtaa Yɛ:
- Dade adwumayɛbea nketewa: 500–2,000 Nm3/h
- Dade a wɔde yɛ nneɛma a ɛwɔ mfinimfini: 2,000–8,000 Nm3/h
- Dade adwumayɛbea akɛse a wɔaka abom: 8,000–20,000+ Nm3/h
Nneɛma a Atwa Yɛn Ho Ahyia a Wɔde Di Dwuma:
- Dade a wɔde yɛ nneɛma a wɔaka abom
- Mini-mill EAF dade adwumayɛbea ahorow
- Blast furnace-gyina nneɛma a wɔyɛ
Ahobammɔ, Nneɛma Pa & Mmara sodi
Nneɛma a Wɔyɛ ho Gyinapɛn:
- ISO 9001 adansedi krataa a wɔde yɛ nneɛma
- ASME / CE nhyɛso anwenne a wodi so (wɔpɛ) .
- Factory Gye a Wogye Sɔhwɛ (FAT) .
- Beae a Wogye Tom Sɔhwɛ (SAT) .
Ahobammɔ Nhyehyɛe:
- Oxygen ahotew ho nhyehyɛe a wɔhwɛ so
- Automatic shutdown ahobammɔ
- Nhyɛso & ɔhyew ahobammɔ interlocks
- Ankasa-bere mfomso hwehwɛ nhyehyɛe
Installation, Commissioning & Nkwa Nna Mmoa
Yɛde EPC-level mmoa a edi mũ ma wiase nyinaa dade nnwuma.
Installation Mmoa
- Site engineering sohwɛ
- Nnwinnade a wɔde besisi hɔ ho akwankyerɛ
- System nkabom mmoa
Nnwuma a Wɔde Ma Adwuma
- Adwumayɛ a wɔyɛ no yiye
- Oxygen ahotew ho nhwehwɛmu
- Adesoa sɔhwɛ & nhyehyɛe tuning
Akyi-Atɔn Mmoa
- 24/7 wiase nyinaa mfiridwuma ho mmoa
- Akyirikyiri nhwehwɛmu nhyehyɛe
- Spare parts a ɛwɔ hɔ no ho bɔhyɛ
- Nsiesiei ho nhyehyɛe a wɔde siw ano
Waranti & Ahotoso Awerɛhyem
Standard warranty: asram 12–24
Bere tenten-som apam ahorow a ɛwɔ hɔ
Guaranteed spare parts a wɔde bɛma
Wɔayɛ no mfe 15–20 adwumayɛ nkwa nna
ROI & Sika a Wɔde Totɔ Nneɛma Bo
VPSA oxygen adwumayɛbea bi ma wɔn a wɔyɛ dade nya sikasɛm mu mfaso a emu yɛ den:
- ROI bere: asram 12–24
- Oxygen ho ka a wɔtew so: 30%–60% .
- Ahoɔden a wɔde di dwuma yie mu nkɔsoɔ: ɛkɔ 20% wɔ nneɛma a wɔyɛ no yie mu
- Wɔn a wɔde wɔn ho to wɔn a wɔde gas ma wɔ abɔnten so no so tew
Ankasa Project Application Osuahu
Wɔde yɛn VPSA nhyehyɛe ahorow no adi dwuma kɛse wɔ:
- Asia Kesee Fam Apuei dade adwumayɛbea ahorow a wɔaka abom
- Mfinimfini Apuei EAF dade adwumayɛbea ahorow
- Asia Kesee Fam fononoo a wɔde dade a ɛyɛ hyew yɛ adwuma
Saa nneɛma a wɔde si hɔ yi kyerɛ adwumayɛ a ɛyɛ pintinn wɔ ɔhyew a ɛkorɔn-ɔhyew, dadeyɛ a ɛkɔ so daa ase.
FAQ
Asɛmmisa: So VPSA betumi asi oxygen a ɛyɛ nsu a wɔde ma no ananmu koraa?
A: Yiw. Wɔ dade adwumayɛbea dodow no ara a wɔkɔ so hwehwɛ no, VPSA nhyehyɛe ahorow besi LOX a wɔde wɔn ho to so no ananmu koraa.
Asɛmmisa: Oxygen ahotew bɛn na ɛfata ma dade a wɔyɛ?
A: Mpɛn pii no 90–93%, ɛdɔɔso ma BF, BOF, ne EAF adwumayɛ.
Asɛmmisa: Bere bɛn na wɔtaa de kɔma?
A: Nhyehyɛe ahorow a wɔahyɛ da ayɛ: asram 3–5
EPC nhyehyɛe akɛse: asram 5–8
Asɛmmisa: So nhyehyɛe no hwehwɛ sɛ wɔyɛ adwumayɛfo a wɔn ho akokwaw?
A: Dabi PLC control a ɛyɛ adwuma koraa ma kwan ma wɔyɛ adwuma a obiara nhwɛ so.
Asɛmmisa: Dɛn ne ɔsom nkwa nna a wɔhwɛ kwan?
A: Mfeɛ 15–20 a wɔasiesie no yie.
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