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1. (WO2019024916) SELF-ADAPTIVE VARIABLE-FLOW CRUDE OIL DEGASSING METHOD AND DEVICE
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Pub. No.:
WO/2019/024916
International Application No.:
PCT/CN2018/098505
Publication Date:
07.02.2019
International Filing Date:
03.08.2018
IPC:
B01D 19/00
(2006.01) ,
C10G 31/10
(2006.01)
B
PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
19
Degasification of liquids
C
CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
G
CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
31
Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
10
with the aid of centrifugal force
Applicants:
上海米素环保科技有限公司 SHANGHAI MISO ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD.
[CN/CN]; 中国上海市 金山区张堰镇松金公路2758号1幢A3533室 Room A3533, Building 1, No.2758 Songjin Road, Zhangye Town, Jinshan District Shanghai 201514, CN
Inventors:
杨强 YANG, Qiang
; CN
钱运东 QIAN, Yundong
; CN
黄燎云 HUANG, Liaoyun
; CN
徐道尉 XU, Daowei
; CN
张毅文 ZHANG, Yiwen
; CN
Agent:
上海顺华专利代理有限责任公司 SHANGHAI SSH INTELLECTUAL PROPERTY AGENCY CO., LTD.
; 中国上海市 梅陇路130号华东理工大学研究生楼808室 Room No.808, Graduate Building, East China University of Science and Technology No.130 Meilong Road Shanghai 200237, CN
Priority Data:
201710661552.0
04.08.2017
CN
Title
(EN)
SELF-ADAPTIVE VARIABLE-FLOW CRUDE OIL DEGASSING METHOD AND DEVICE
(FR)
PROCÉDÉ ET DISPOSITIF DE DÉGAZAGE DE PÉTROLE BRUT À ÉCOULEMENT VARIABLE AUTO-ADAPTATIF
(ZH)
一种自适应变流量原油脱气的方法和装置
Abstract:
(EN)
The present invention relates to a self-adaptive variable-flow crude oil degassing method and device. The self-adaptive variable-flow crude oil degassing device comprises a casing, a main flow separation tube, and branch flow separation tubes distributed around the main flow separation, with the branch flow separation tubes being in communication with the main flow separation tube through branch flow tubes. The present invention, by virtue of the special combination of the main flow separation tube and the branch flow separation tubes, is capable of being self-adapted to the fluctuation of the flow rate of the inlet crude oil. When the flow rate varies, because of the special structures of a spin generator and an inverted cone in a main flow separator, and of the branch flow tubes, the branch flow separation tubes are always in an allowable working condition. High-efficiency degassing of crude oil entering the branch flow separation tubes can be guaranteed, a quick and high-efficiency degassing function and an automatic liquid level adjustment function are achieved, and the pressure of downstream equipment is reduced. The self-adaptive variable-flow crude oil degassing device has a simple structure and is convenient to install, and can effectively reduce the floorspace occupied by same and make up for the defects in the prior art.
(FR)
La présente invention concerne un procédé et un dispositif de dégazage de pétrole brut à écoulement variable auto-adaptatif. Le dispositif de dégazage de pétrole brut à écoulement variable auto-adaptatif comprend un boîtier, un tube de séparation d'écoulement principal, et des tubes de séparation d'écoulement de ramification répartis autour de la séparation d'écoulement principal, les tubes de séparation d'écoulement de ramification étant en communication avec le tube de séparation d'écoulement principal par l'intermédiaire de tubes d'écoulement de ramification. La présente invention, grâce à la combinaison spéciale du tube de séparation d'écoulement principal et des tubes de séparation d'écoulement de ramification, est capable d'être auto-adaptée à la fluctuation de l'écoulement du pétrole brut d'entrée. Lorsque l'écoulement varie, en raison des structures spéciales d'un générateur de spin et d'un cône inversé dans un séparateur d'écoulement principal, et des tubes d'écoulement ramifiés, les tubes de séparation d'écoulement ramifiés sont toujours dans une condition de travail admissible. Le dégazage à haut rendement de pétrole brut entrant dans les tubes de séparation d'écoulement de ramification peut être garanti, une fonction de dégazage rapide et à efficacité élevée et une fonction de réglage de niveau de liquide automatique sont obtenues, et la pression d'équipement en aval est réduite. Le dispositif de dégazage de pétrole brut à écoulement variable auto-adaptatif a une structure simple et est pratique à installer, et peut réduire efficacement l'espace de masse occupé par celui-ci et constituer pour les défauts de l'état de la technique.
(ZH)
本发明涉及一种自适应变流量原油脱气方法与装置。一种自适应变流量原油脱气装置包括壳体、主流分离管以及分布在其周围的分流分离管,所述分流分离管通过分流管与主流分离管连通;本发明通过对主流分离管与分流分离管进行特殊的组合,能够自适应入口原油流量波动,对于流量变化时,由主流分离器中的造旋器、倒锥以及分流管的特殊结构,分流分离管时刻均处于允许的工况条件下,保证了进入分流分离管中的原油脱气高效进行,实现了快速高效脱气功能、液面自动调节功能,减小下游设备压力,结构简单且安装方便,能够有效减少占地面积,弥补了现有技术的不足。
Designated States:
AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language:
Chinese (
ZH
)
Filing Language:
Chinese (
ZH
)