The results show that the water glass has a good selective depression for titanaugite in a weakly acidic medium with pH of 5.5-7.0, which is attributed to the strong action intensity between the water glass and titanaugite, hindering the adsorption of sodium oleate on the surface of titanaugite.

結(jié)果表明：在pH=5.5~7.0的弱酸性環(huán)境下，水玻璃對鈦鐵礦與鈦輝石的抑制表現(xiàn)出良好的選擇性，這是因?yàn)樗Ａc欽輝石間的強(qiáng)烈作用阻礙油酸鈉在鈦輝石表面的吸附，起到抑制作用。

According to the results of floatation of artificial mixed mineral and characterization of SEM, the surface of ilmenite will be coated by micro-size titanaugite, and the increase of mineral surface hydrophobicity can result in the increase of attractive force between the two kinds of mineral particles.

通過人工混合礦浮選試驗(yàn)結(jié)果和掃描電鏡檢測驗(yàn)證日韩美女福利网址在线观看视频免费，微細(xì)粒鈦輝石會(huì)在鈦鐵礦表面發(fā)生罩蓋現(xiàn)象；礦物表面疏水性增強(qiáng)一级A片在线看无码免费，兩種礦物顆粒間的引力相應(yīng)增大啊啊啊轻点视频。

The flotabilty of titanaugite and ilmenite and the effects of different size fractions of titanaugite on the flotability of ilmenite were studied by flotation tests and DLVO theoretical calculations.

摘 要：采用浮選實(shí)驗(yàn)和DLVO理論計(jì)算，研究鈦輝石和鈦鐵礦各自的可浮性以及各粒級(jí)鈦輝石對鈦鐵礦可浮性的影響規(guī)律及機(jī)理欧美阿视频99在。

Three main factors (viz. surface potential, particle size and surface wettability) that influence the interparticle interaction between titanaugite and ilmenite particles were investigated in detail through the calculation of DLVO theory, measurements of electrokinetic potential and contact angle, experiments of floatation and characterization of scanning electron microscope.

通過DLVO理論計(jì)算顶级吹潮视频在线观看、動(dòng)電位、接觸角和掃描電鏡檢測及浮選試驗(yàn)国产自啪女女，研究影響鈦輝石和鈦鐵礦顆粒間相互作用的3個(gè)主要因素又黄又粗又爽免费观看日本，即表面電性、顆粒粒徑和表面潤濕性久久99久久99精品欧美男男。

Depression mechanism of sodium silicate on Titanaugite was that silicon acid colloidal particles with negative charge were formed by oxidate polymerization, adsorpted on the mineral's surface, provided the minerals with hydrophilicity, and consequently, Titanaugite was depressed.

水玻璃對鈦輝石的抑制作用主要表現(xiàn)在：在弱酸性介質(zhì)中美国xxxx69，通過氧聯(lián)反應(yīng)聚合成的、帶負(fù)電荷的硅酸膠粒在礦物表面吸附后性爽交免费视频，使礦物表面親水色呦呦在线视频免费观看，阻止了有機(jī)捕收劑羥肟酸在鈦輝石表面與金屬離子鍵合。

Due to the finer size and little dense difference between Perovskite and Titanaugite, shaking table was employed as the main equipment of gravity separation. The ground products were screened four classifications. Some qualified tailings could be cast away in the coarser fractions, which could decrease disposal quantity of the next step-floatation.

對實(shí)際改性渣進(jìn)行了選擇性分離欧美老熟妇A乱子视频在线观看，基于相對較細(xì)的粒度和二者密度相差較小的事實(shí)亚洲不卡免费，選擇搖床為重選設(shè)備亚洲口咬一级视频，并采用分級(jí)入選的方式久久久久久久综合日本亚洲欧美，在較粗級(jí)別可拋棄部分合格尾礦，減少磨礦和下一步重選或浮選作業(yè)的處理量欧美快射视频合集。

The results of DLVO theoretical calculations indicate that the total acting energy between the titanaugite and ilmenite particles at pH 5.9 is negative, showing as attraction, which causes the superfine titanaugite particles attach on the surface of ilmenite. At pH 8.5, because of large electrostatic repulsion energy, the total acting energy shows as strong repulsion, thus the superfine titanaugite particles can not attach on the surface of ilmenite.

DLVO理論計(jì)算結(jié)果表明：當(dāng)pH=5.9時(shí)综合在线免费观看三级视频一区二区，兩種礦物顆粒間的總相互作用能為負(fù)值，表現(xiàn)為相互吸引，微細(xì)粒級(jí)的鈦輝石會(huì)在鈦鐵礦表面上粘附亚洲群体性爱视频，使鈦鐵礦的回收率顯著降低人人干,人人摸人人草；當(dāng)pH=8.5時(shí)，由于靜電排斥能大欧美裸体一级视频，總相互作用能仍表現(xiàn)為較強(qiáng)的排斥力91在线九色，微細(xì)粒鈦輝石不能粘附在鈦鐵礦表面。

Infrared spectroscopic analysis shows that the water glass is chemically adsorbed on the surface of titanaugite but this reaction is weaker between the water glass and ilmenite; hetero-coagulation will occur easily under weak acidic condition because of the opposite surface charge of ilmenite and titanaugite.

紅外光譜分析表明：水玻璃與鈦輝石發(fā)生化學(xué)吸附亚洲无视频区，而在鈦鐵礦表面吸附較弱好爽好大好紧别拔出来视频；在弱酸性條件下，由于鈦鐵礦與鈦輝石表面帶異相電荷而容易發(fā)生異相凝聚超碰欧美图片zxxxx，添加水玻璃使二者表面電位均顯負(fù)電性在线高清免费不卡无码黄片，礦粒間靜電斥力迅速增大，從而減弱礦粒間的異相凝聚天天日天天干天天天添。