石化技术
石化技術
석화기술
Petrochemical Industry Technology
2015年
8期
22-23
,共2页
原油%管道输送%结蜡%磁化防蜡技术
原油%管道輸送%結蠟%磁化防蠟技術
원유%관도수송%결사%자화방사기술
Crude oil%Pipeline transportation%Wax precipitation%Magnetization technology for paraffin control
原油管道结蜡造成管道流通截面减小,摩阻增大,不仅降低了管道输送能力,还增加了输油成本,甚至造成管道停输,对原油管道输送造成重大危害.磁化防蜡技术属于原油的物理改性技术,相比传统的化学添加剂防蜡技术,不会造成原油品质的降低,而且设备安装简单、使用方便、成本低、时效长,不但能够降低原油的析蜡点,而且能够降低原油粘度,提高原油在输油管中的流动性,减小输送阻力.
原油管道結蠟造成管道流通截麵減小,摩阻增大,不僅降低瞭管道輸送能力,還增加瞭輸油成本,甚至造成管道停輸,對原油管道輸送造成重大危害.磁化防蠟技術屬于原油的物理改性技術,相比傳統的化學添加劑防蠟技術,不會造成原油品質的降低,而且設備安裝簡單、使用方便、成本低、時效長,不但能夠降低原油的析蠟點,而且能夠降低原油粘度,提高原油在輸油管中的流動性,減小輸送阻力.
원유관도결사조성관도류통절면감소,마조증대,불부강저료관도수송능력,환증가료수유성본,심지조성관도정수,대원유관도수송조성중대위해.자화방사기술속우원유적물리개성기술,상비전통적화학첨가제방사기술,불회조성원유품질적강저,이차설비안장간단、사용방편、성본저、시효장,불단능구강저원유적석사점,이차능구강저원유점도,제고원유재수유관중적류동성,감소수송조력.
Wax precipitation in the crude oil pipelines leads to the decrease of the pipe flow area and increase of the friction, it also reduces the pipelines transmission capacity, enhances the costs of oil transportation, even causes the shutdown of pipelines resulting in major hazards. Compared with the traditional chemical additives technology of paraffin control, magnetization technology belongs to the physical modification technology which will not damage the quality of the crude oil. Its equipment is easy to install and use with a low cost and long seasoning. Magnetization technology could not only reduce the wax precipitation point of crude oil, but also be able to lower the viscosity of crude oil and enhance the oil liquidity in the pipeline which may reduce the transmission resistance apparently.