日标方管：E尾矿处理密地选矿厂马家田尾矿库位于金沙江南岸山谷之中，与厂相距2km，尾矿坝等级Ⅱ级，七级地震烈度设防，属山谷型，设计总坝高21m，汇水面积18.72km2，总贮量2.2x18m3，采用坝前均匀放矿，筑坝用冲积筑坝法。8年子坝筑至第21道，该子坝标高1233m。尾矿坝占地面积3.5km2。F选矿厂主要设备G近年主要技术经济指标H选矿厂供水选矿厂每吨原矿耗水量在7.73m3左右，新水单耗.72m3，废水重复利用率达到95%左右，尾矿库回水利用率达到55%~75%。钛生产工艺及流程A原则生产工艺流程从选铁磁选尾矿中生产钛铁矿精矿和含钴硫化物精矿的原则生产流程由磁尾浓缩分级作业、粗粒级重选—电选、细粒级强磁—浮选相组合的联合流程构成，选钛生产年处理含Ti28%~9%的选铁磁选尾矿约71万吨，年产钛精矿约25万吨。选钛生产技术指标为:钛精矿Ti247%，S.2%，选钛回收率2%左右;硫钴精矿S32%，Co.25%～.3%。B现存问题及对策当前选钛生产的突出问题是钛回收率不理想，仅为2%左右，主要是细粒级，特别是-.19mm粒级钛铁矿的回收率亟待提高。
日标方矩管尺寸表：
150x75x6MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (19.34 KG/M)
140x140x5MM (SHS) SQUARE STEEL HOLLOW SECTION (21.10 KG/M)
150x100x5MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (18.70 KG/M)
140x140x6.3MM (SHS) SQUARE STEEL HOLLOW SECTION (26.30 KG/M)
150x100x6.3MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (23.30 KG/M)
140x140x8MM (SHS) SQUARE STEEL HOLLOW SECTION (32.90 KG/M)
150x100x8MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (29.10 KG/M)
140x140x10MM (SHS) SQUARE STEEL HOLLOW SECTION (40.40 KG/M)
150x100x10MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (35.70 KG/M)
140x140x12.5MM (SHS) SQUARE STEEL HOLLOW SECTION (49.50 KG/M)
150x100x12.5MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (43.60 KG/M)
150x150x5MM (SHS) SQUARE STEEL HOLLOW SECTION (22.70 KG/M)
160x80x5MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (18.00 KG/M)
150x150x6.3MM (SHS) SQUARE STEEL HOLLOW SECTION (28.30 KG/M)
160x80x6.3MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (22.30 KG/M)
150x150x8MM (SHS) SQUARE STEEL HOLLOW SECTION (35.40 KG/M)
160x80x8MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (27.90 KG/M)
150x150x10MM (SHS) SQUARE STEEL HOLLOW SECTION (43.60 KG/M)
160x80x10MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (34.20 KG/M)
150x150x12.5MM (SHS) SQUARE STEEL HOLLOW SECTION (53.40 KG/M)
200x100x5MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (22.70 KG/M)
150x150x16MM (SHS) SQUARE STEEL HOLLOW SECTION (66.40 KG/M)
200x100x6.3MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (28.30 KG/M)
180x180x5MM (SHS) SQUARE STEEL HOLLOW SECTION (27.40 KG/M)
200x100x8MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (35.40 KG/M)
日标矩形管参数表：
180x180x6.3MM (SHS) SQUARE STEEL HOLLOW SECTION (34.20 KG/M)
200x100x10MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (43.60 KG/M)
180x180x8MM (SHS) SQUARE STEEL HOLLOW SECTION (43.00 KG/M)
200x100x12.5MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (53.40 KG/M)
180x180x10MM (SHS) SQUARE STEEL HOLLOW SECTION (53.00 KG/M)
200x100x16MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (66.40 KG/M)
180x180x12.5MM (SHS) SQUARE STEEL HOLLOW SECTION (65.20 KG/M)
250x150x5MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (30.50 KG/M)
180x180x16MM (SHS) SQUARE STEEL HOLLOW SECTION (81.40 KG/M)
250x150x6.3MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (38.20 KG/M)
200x200x5MM (SHS) SQUARE STEEL HOLLOW SECTION (30.50 KG/M)
250x150x8MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (48.00 KG/M)
200x200x6.3MM (SHS) SQUARE STEEL HOLLOW SECTION (38.20 KG/M)
250x150x10MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (59.30 KG/M)
200x200x8MM (SHS) SQUARE STEEL HOLLOW SECTION (48.00 KG/M)
250x150x12.5MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (73.00 KG/M)
200x200x10MM (SHS) SQUARE STEEL HOLLOW SECTION (59.30 KG/M)
250x150x16MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (91.50 KG/M)
200x200x12.5MM (SHS) SQUARE STEEL HOLLOW SECTION(73.00 KG/M)
300x200x6.3MM(RHS) RECTANGULAR STEEL HOLLOW SECTION (48.10 KG/M)
200x200x16MM (SHS) SQUARE STEEL HOLLOW SECTION (91.50 KG/M)
300x200x8MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (60.50 KG/M)
250x250x6.3MM (SHS) SQUARE STEEL HOLLOW SECTION (48.10 KG/M)
300x200x10MM(RHS) RECTANGULAR STEEL HOLLOW SECTION (75.00 KG/M)
250x250x8MM (SHS) SQUARE STEEL HOLLOW SECTION (60.50 KG/M)
日标管材重量表：
300x200x12.5MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (92.60 KG/M)
250x250x10MM (SHS) SQUARE STEEL HOLLOW SECTION (75.00 KG/M)
300x200x16MM(RHS) RECTANGULAR STEEL HOLLOW SECTION (117.00 KG/M)
250x250x12.5MM (SHS) SQUARE STEEL HOLLOW SECTION (92.60 KG/M)
400x200x8MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (73.10 KG/M)
250x250x16MM (SHS) SQUARE STEEL HOLLOW SECTION (117.00 KG/M)
400x200x10MM(RHS) RECTANGULAR STEEL HOLLOW SECTION (90.70 KG/M)
300x300x6.3MM (SHS) SQUARE STEEL HOLLOW SECTION (57.90 KG/M)
400x200x12.5MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (112.00 KG/M)
300x300x8MM (SHS) SQUARE STEEL HOLLOW SECTION (73.10 KG/M)
400x200x16MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (142.00 KG/M)
300x300x10MM (SHS) SQUARE STEEL HOLLOW SECTION (90.70 KG/M)
450x250x8MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (85.70 KG/M)
300x300x12.5MM (SHS) SQUARE STEEL HOLLOW SECTION (112.00 KG/M)
450x250x10MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (106.00 KG/M)
300x300x16MM (SHS) SQUARE STEEL HOLLOW SECTION (142.00 KG/M)
450x250x12.5MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (132.00 KG/M)
350x350x8MM (SHS) SQUARE STEEL HOLLOW SECTION (85.70 KG/M)
450x250x16MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (167.00 KG/M)
350x350x10MM (SHS) SQUARE STEEL HOLLOW SECTION (106.00 KG/M)
500x200x8MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (85.70 KG/M)
350x350x12.5MM (SHS) SQUARE STEEL HOLLOW SECTION (132.00 KG/M)
500x200x10MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (106.00 KG/M)
350x350x16MM (SHS) SQUARE STEEL HOLLOW SECTION (167.00 KG/M)
500x200x12.5MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (132.00 KG/M)
400x400x10MM (SHS) SQUARE STEEL HOLLOW SECTION (122.00 KG/M)
500x200x16MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (167.00 KG/M)
400x400x12.5MM (SHS) SQUARE STEEL HOLLOW SECTION (152.00 KG/M)
500x300x10MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (122.00 KG/M)
400x400x16MM (SHS) SQUARE STEEL HOLLOW SECTION (192.00 KG/M)
500x300x12.5MM (RHS) RECTANGULAR STEEL HOLLOW SECTION (152.00 KG/M)
500x300x16MM (RHS) RECTANGULAR STEEL
STKR400方矩管：
X射线曝光方式不同由于设备和工艺方法的原因，X射线胶片照相的曝光方式是间断的，曝光时间与间歇时间比不小于1:1；而X射线数字成像则可以做到较长时间连续曝光。检测所需的时间不同X射线胶片照相方法拍摄一张胶片的曝光时间一般不少于3分钟，还需要较长时间的显影、定影、冲洗、凉干，而X射线数字成像则可以实现实时所见的检测结果，采集和处理一幅图像仅需几秒钟的时间，因而检测效率大大提高，适合于连续生产的线上的连续检测。
