I-High-I-Shell Esebenzayo kanye ne-Tube Heat Exchanger (I-Evaporator ne-Condenser)
-I-Shell Esebenza Kahle kanye Ne-Tube Condenser Yokukhiqiza Amandla.Igobolondo ne-tube condenser, ingxenye eyinhloko ezitshalweni zamandla, isebenzisa idizayini yesishintshi sokushisa esinamashubhu ahleleke abheke phezulu ukuze kuthuthukiswe ukusebenza kahle kwe-condensation. Yakhiwe ngamashubhu e-admiralty brass (70/30 copper-nickel) kanye ne-carbon steel shell, imelana nezingcindezi ezifika ku-2.5 MPa kanye nezinga lokushisa elifinyelela ku-150 degree. Inqwaba yeshubhu inamashubhu angu-19mm OD ahlukaniswe ezindaweni ezingu-25.4mm, ehlinzeka ngendawo yokudlulisa ukushisa engu-500–2000 m². Emijikelezweni yamandla esitimu, ingxilisa isitimu esikhipha umoya ku-50-200 kg/s, yehlisa ukucindezela kwe-turbine emuva futhi ikhulise ukusebenza kahle ngo-3-5%. Ukwakheka kwayo okume mpo kunciphisa indawo yaphansi kuyilapho kukhulisa ukusebenza kokushintshisana kokushisa kokukhiqiza amandla okuqhubekayo.
Amagobolondo ethu kanye nezishintshisi zokushisa zamashubhu zakhelwe izinhlelo zokusebenza ezibucayi zezimboni, ezihlanganisa imiklamo eqinile nezinto eziyigugu. Igobolondo kanye ne-tube evaporator ihamba phambili{1}ezimweni zokushisa eziphansi, efakwe igobolondo lensimbi ye-carbon steel namashubhu e-titanium, okuyenza ifaneleke kumasistimu wesiqandisi asekelwe ku-ammonia{2}. Igobolondo neshubhu condenser, okuyingxenye ebalulekile ezitshalweni zamandla, kusebenzisa amashubhu e-admiralty brass (70/30 copper-i-nickel alloy) kanye negobolondo lensimbi ye-carbon ukuze kuthuthukiswe ukusebenza kahle kwe-condensation emijikelezweni yamandla esitimu.
Imininingwane Yomkhiqizo
Izici ze-Evaporator
◆ Material: Carbon steel igobolondo + titanium amashubhu
◆ Uhlelo lokusebenza:{0}}Isiqandisi sezinga lokushisa eliphansi (i-ammonia{1}}ukusethwa okusekelwe ku-ammonia)
◆ Ukusebenza: Ukuhwamuka okuthembekile kwezinqubo zokupholisa ezimbonini
Izici ze-Condenser
◆ Okubalulekile: Igobolondo lensimbi ye-Carbon + amashubhu ethusi e-admiralty (70/30 yethusi-i-nickel)
◆ Isilinganiso Sokucindezela: Kufika ku-2.5 MPa
◆ Izinga Lokushisa: Kufika ku-150 degree
◆ Inqwaba yeshubhu: 19mm OD amashubhu, 25.4mm isikhungo isikhala
◆ Indawo Yokudluliswa Kokushisa: 500–2000 m²
◆ Amandla Okunciphisa Umusi: 50–200 kg/s
◆ Ukuthuthukiswa Kokusebenza: Yehlisa ukucindezela kwe-turbine backpressure, ikhuphula ukusebenza kahle kokukhiqizwa kwamandla ngo-3-5%
◆ Isakhiwo: Idizayini eqondile yendawo encane yaphansi kanye nokusebenza okuphezulu kokushintshanisa ukushisa
Ukucaciswa
|
Ipharamitha |
I-Evaporator |
I-Condenser |
|
Shell Material |
Insimbi ye-carbon |
Insimbi ye-carbon |
|
I-Tube Material |
I-Titanium |
I-Admiralty brass (70/30 Cu-Ni) |
|
I-Design Pressure |
N/A (kuncike esicelweni) |
2.5 MPa |
|
Izinga Lokushisa Lokuklama |
N/A (ukugxila{0}}kwezinga lokushisa eliphansi) |
150 degree |
|
I-Tube Outer Diameter |
N/A |
19 mm |
|
I-Tube Isikhala |
N/A |
25.4 mm |
|
Indawo Yokudlulisa Ukushisa |
N/A |
500–2000 m² |
|
Ukuphatha i-Steam |
N/A |
50-200 kg/s (i-exhaust steam) |
Izimo zohlelo lokusebenza
◆ I-Evaporator: Izimiso zesiqandisi lapho kugaywa ukudla, ezitshalweni zamakhemikhali, nasezindaweni ezibandayo zokugcina, ikakhulukazi lezo ezisebenzisa i-ammonia njengesiqandisi.
◆ I-Condenser: Izitshalo eziphehla ugesi (ama-steam cycles), izimboni ze-petrochemical, nezindawo zezimboni ezidinga ukuminyanisa kwesitimu ngendlela efanele ukuze kusetshenziswe amandla ngokugcwele.
Izinzuzo Eziyinhloko
◆ Ukwakhiwa Okuqinile:
Amagobolondo ensimbi ekhabhoni aqinisekisa ubuqotho besakhiwo ngaphansi kwengcindezi/izinga lokushisa eliphezulu.
Amashubhu e-Titanium (evaporator) anikezela ukumelana nokugqwala-emazingeni okushisa aphansi, nezimo ezinolaka.
Amashubhu ekhopha-e-nickel (i-condenser) ahlinzeka ngokudluliswa kokushisa okuhle kakhulu kanye nokumelana nokukala.
◆ Ukuthuthukisa Ukuphumelela:
Ukuhlelwa kweshubhu eqondile kukhulisa ukudluliswa kokushisa kuyilapho kunciphisa ukunyathelisa kwezinyawo.
Yehlisa ukusetshenziswa kwamandla ngo-3–5% emijikelezweni yokuphehla amandla ngokusebenzisa ukuminyana okuthuthukisiwe.
◆ Ukwethembeka:
Ifanele ukusebenza okuqhubekayo{0}ezilungiselelweni zemboni ezisindayo.
Iklanyelwe ukumelana nezimo ezinzima (isb., umfutho ophezulu, imidiya egqwalayo).
Ukuhambisana Nobuchwepheshe
◆ Izinto ezisetshenziswayo zithobela izindinganiso zemboni zezishintshisi zokushisa emikhakheni yesiqandisi namandla.
◆ Idizayini iqinisekisa ukusebenza kahle njenge-ASME ngayinye noma amakhodi wobunjiniyela alinganayo (ngesicelo).
Ukupakisha & Logistics
◆ Ukupakishwa okujwayelekile: Izikhwama ze-PE + izinto ezivikelayo + amabhokisi okhuni ezokuthutha olwandle/zomoya.
◆ Isikhathi sokulethwa: Izinsuku ze-10-20 (okungaxoxisana ngakho ngokusekelwe enanini le-oda).
Amashadi ashisayo: igobolondo ne-tube condenser, igobolondo laseChina nabakhiqizi be-tube condenser, abahlinzeki, imboni
