Ihe nkedo 310S Petrochemical Cracker

Aha ngwaahịa: 310S igwe anaghị agba nchara Petrochemical Cracking Furnace Nkedo

(Elu- Ngwa na-eguzogide okpomọkụ maka ọnọdụ ọrụ siri ike)

 

 

Emepụtara site na ZG45Cr25Ni20Si2 (310S dakọtara) alloy site na nkedo ziri ezi, a na-emezi akụrụngwa ọkụ anyị na-agbawa maka oke gburugburu na ethylene pyrolysis na ngwa nnụcha. Ihe nkedo ndị a na-enye:

Ọrụ na-aga n'ihu ruo ogo 1150 na ikuku oxidizing/carburizing

2-3x ogologo ndụ ndụ karịa ọkọlọtọ HK40 alloys na ọnọdụ ịgba ígwè ọkụ

Nhazi zuru oke nke geometry maka atụmatụ reactor akọwapụtara

 

 

1. Ịrụ Ọrụ Dị Mkpa

Nguzogide carburization:<0.5mm penetration after 2 years in hydrocarbon streams

Mgbochi ujo okpomọkụ: Na-eguzogide 50+ okirikiri imenyụ ngwa ngwa (ogo 1100 → mmiri)

Ike mgbawa: 18MPa mgbawa nrụgide na 1000 degrees (10,000h)

 

2. Ngwọta Injinia Omenala

Tube na-akwado: Kachasị mma maka obere ndò okpomọkụ

Kọlịflawa: FEA{0}}haziri nkesa nrụgide

Mpempe mgbanwe: ụgwọ mgbasawanye ahaziri iche

 

3. Nkwalite ihe

Ụdị ịdị ọcha dị elu{{0}: S/P<0.015% for reduced coking

Micro{0}} akara ule alloyed: Nb/Ti mgbanwe dị

Ọgwụgwọ dị n'elu: Aluminizing maka nguzogide sulfidation

 

 

Oke	Ọkọlọtọ Uru	Usoro ule
Okpomọkụ kacha arụ ọrụ	1150 degrees (na-aga n'ihu)	ASTM E228
Ọnụọgụgụ Carburization	<0.2mm/year @950°C	ASTM G79
Ike tensile dị elu{{0}	85MPa @ 1000 ogo	ISO 204
Nrụpụta okpomọkụ	14.5 W/m·K @800 ogo	ASTM E1225

 

 

1. Ihe Nkebi nke Radiant

Tube hangers & ntuziaka

Ọkụ na-eti mkpu

Efere ọta

 

2. Akụkụ akụkụ nke convection

Finned tube na-akwado

Njikọ dị egwu

Ngwa ngwa sootblower

 

3. Ngwa pụrụ iche

Nyefee akara aka

Ndị na-ekewapụta Cyclone

Okpokoro ọnụ ụzọ na-achọ mma

 

 

Kwa - nkwado nkedo:

Nyocha kemịkalụ (OES)

Nnwale tensile okpomọkụ dị elu{{0}

Nyocha microstructure (ASTM E3)

 

Njikwa akụkụ:

Nyocha laser maka nkwenye nkuku

Mgbidi ọkpụrụkpụ UT maapụ

 

Asambodo:

Ngalaba ASME nke Asatọ Div.1

NACE MR0175/MR0103

API 530 nnabata

 

 

Nyochaa ngwa

Usoro nyocha ihe mejupụtara gas

Maapụ profaịlụ thermal

Usoro injinia

Ngụkọ ndụ creep kwa API 530

Nlereanya mgbasawanye thermal

Mmepụta

 

Oge ndu: 10-14 izu maka nhazi omenala

Nhọrọ nnyefe ngwa ngwa (ego +30%)

 

Ngwungwu nnyefe

Akụkọ nnwale ihe (EN 10204 3.2)

Eserese nwụnye nwere data uto okpomọkụ

Usoro mmezi akwadoro

 

 

Ethylene Crackers: USC/UHP ngwa ọkụ

Cokers egbu oge: Fractionator internals

Osisi Hydrogen: Akụkụ ndị na-eme mgbanwe mbụ

Nkwalite nke fọdụrụ: FCC reactor ngwaike

 

 

Ndekọ egwu enwetara: 500+ na-emegharị ọkụ na-agbawa kemgbe 2010

 

Nkwado ndị teknuzu:

Njikwa ngwa ngwa ngwa ngwa

Ọrụ ntule ndụ fọdụrụnụ

 

Asambodo zuru ụwa ọnụ:

PED 2014/68/EU

ABS/CE akwadoro maka iji ọdụ ụgbọ mmiri

 

Mara: Jụọ maka Mmemme Mgbatị Ndụ anyị na-agbawa Furnace gụnyere:

Na - ụkpụrụ ntụzịaka nyocha ọrụ

Ọrụ mmegharị igwe igwe

Mmepe alloy omenala maka nri nri akọwapụtara

 

 

 

Ihe nchịkọta dị ọkụ: 310s petrochemical cracker nkedo, China 310s petrochemical cracker nkedo ndị na-emepụta ihe, ndị na-ebu, ụlọ ọrụ