云南高校图书馆联盟文献共享服务平台- SNORKEL

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Prediction of liquid circulation flow rate in RH degasser:improvement of decarburization at low atmospheric pressure: 《Journal of Iron and Steel Research International》2024年第7期1661-1667,共7页Gu-jun Chen Sheng-ping He; supported by the National Natural Science Foundation of China (Grant No.52104321);the Natural Science Foundation of Chongqing,China (Grant No.CSTB2023NSCQ-MSX0871);the Science and Technology Research Program of Chongqing Municipal Education Commission (Grant No.KJQN202101404).; The two-fluid model coupled with population balance model was used for simulating the gas-liquid flow in the Ruhrstahl-Heraeus(RH)degasser.The predicted circulation flow rate was compared with that measured from a wat...; 关键词：RH degasser Two-fluid model Population balance model-Circulation flow rate DECARBURIZATION Snorkel immersion depth

Powder transport behavior in RH degasser with powder injection through up snorkel: a transient numerical model: 《Journal of Iron and Steel Research International》2023年第6期1156-1170,共15页Zhuang Liu Wen-tao Lou Miao-yong Zhu; supported by the National Natural Science Foundation of China(Grant No.U20A20272);the Fundamental Research Funds for the Central Universities,NEU(No.N2025017).; A transient numerical model was established to predict the dispersion,distribution,and circulation behavior of the powder injected through the up snorkel in a Ruhrstahl–Heraeus(RH)degasser.The effects of the powder d...; 关键词：RH degasser Powder injection Numerical simulation Eulerian-granular flow Powder transport behavior Optical probe

Effect of Spinels on Properties of MgO-Al_(2)O_(3) Refractories for RH Snorkels被引量：1: 《China's Refractories》2021年第3期1-6,共6页ZHAO Huizhong LI Jingjie; With satisfactory high temperature properties,thermal shock resistance and mechanical properties,refractories in the MgO-Al_(2)O_(3) system have become promising alternative to MgO-Cr_(2)O_(3) counterpart used as RH s...; 关键词：magnesium aluminate spinel magnesia-alumina refractories RH snorkel properties

Bonding Mechanisms of Basic Refractories for RH Snorkels被引量：1: 《China's Refractories》2020年第4期29-34,共6页GUO Zongqi MA Ying; Magchrome bricks,as the inner lining of RH snorkels,have played a vital role in the operation of RH degassers for a long term.In chrome-free campaigns,resin-bonded,Al-containing magnesia bricks have been an alternativ...; 关键词：magnesia-chromite brick unburnt basic brick bonding mechanism RH snorkel whisker vapour-solid mechanism

Thermal Evolution of Al-containing Magnesia Refractories for RH Snorkels被引量：4: 《China's Refractories》2019年第1期1-6,共6页GUO Zongqi MA Ying NEUBOECK Rainer KOECK Andreas; Resin-bonded, Al-containing magnesia refractories have been an alternative of rebonded fused-grains magchrome bricks to be used as inner lining in the snorkels and lower vessel of RH degassers, having the advantages o...; 关键词：aluminum-containing MAGNESIA refractory RH DEGASSER SNORKEL WHISKER

SNORKEL电动升降台: 《工程机械》2018年第10期64-64,共1页麦世基; Snorkel的S3215L剪型电动升降台在不影响稳定性与耐用性的前提下,在一些部位采用了轻质材料,例如铝材。; 关键词：升降台电动轻质材料耐用性稳定性

Investigation of Compressive Refractory Creep: 《China's Refractories》2018年第3期21-27,共7页JIN Shengli Harald HARMUTH; Creep of refractories at high temperatures may have significant influences on the thermomechanical behavior of refractory linings in industrial vessels,and thus the consideration of creep in finite element modeling of...; 关键词：CREEP uniaxial compression Norton-Bailey thermomechanical modeling RH snorkel joint opening

Creep Modeling of Magnesia-chromite Bricks in a RH Snorkel During a Process Cycle被引量：2: 《China's Refractories》2015年第1期22-25,共4页JIN Shengli Harald HARMUTH Dietmar GRUBER Roman RSSLER; supported by the Austrian competence centre programme COMET ( Competence Center for Excellent Technologies) with funds from the Federal Ministry for Transport,Innovation and Technology,the Federal Ministry of Economy,the provinces of Upper Austria and Styria,the Styrian Business Promotion Agency,and the Tyrolian Future Foundation; In this paper both experimental and analytical approaches to provide the inputs for creep modeling of refractories including a newly developed high temperature compressive creep machine and an inverse estimation proce...; 关键词：creep shear failure thermomechanical modeling RH snorkel

浅析ICBP低压渗碳生产线中Snorkel系统的优劣性：: 《汽齿科技》2013年第1期27-31,共5页刘尚杰; 本文通过对ICBP低压渗碳过程中内部通道与渗碳室之间压力的关系着手，提出了在通气不畅及在渗碳室底部钻孔通气所产生的问题，进而对Snorkel系统的构成、工作原理、作用及维护保养进行了阐述，并对实际应用中所存在的优劣性进行丁简要...; 关键词：低压渗碳气氛流通 Snorkel系统设备维护

Snorkel将在2013 Bauma展上发布三款新产品: 《建筑机械（下半月）》2013年第3期24-24,共1页; 高空作业平台制造厂商Snorkel将在2013德国Bauma展上面向全球发布三款新产品。S3970RT是一款外观紧凑的越野型剪叉式高空作业平台．设计用于在建筑物之间的狭窄区域作业。这款设备采用了成熟的SRT底盘，最大平台高度可达115m．而宽度仅...; 关键词：BAUMA展产品高空作业平台制造厂商 4轮驱动离地间隙爬坡能力地形条件

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