अपडेट
Deposit of one time Registration fees for PRMBS 26/06/2020     | Metal E-auction Notice dtd 19.06.2020 ( Click here ) 19/06/2020     | Last Date for Submission of Online Recruitment Application for Graduate Engineer Trainees 03/06/2020     | Last Date For Receipt of Hardcopies of Recruitment Application for Management Trainee(Finance) And Asst. Manager(Finance) 03/06/2020     | Covid Mailer from Ministry 06/05/2020     | Further Extension of Last Date for Submission of Online Recruitment Application for Graduate Engineers 02/05/2020     | Further Extension of Last Date for Receipt of Hardcopies of Recruitment Application for Management Trainee(Finance) And Asst. Manager(Finance) 02/05/2020     | Integrated Govt. Online Training ( iGOT) courses on DIKSHA platform on Covid 19 pandemic 22/04/2020     | Circular : Integrated Govt. Online Training (iGOT) courses on DIKSHA platform on COVID-19 pandemic 22/04/2020     | EOI – for SUPPLY, INSTALLATION, OPERATION AND MAINTENANCE OF GPS & GPRS BASED INTEGRATED RAKE TRACKING SYSTEM IN CAPTIVE POWER PLANT, ANGUL, ODISHA 11/04/2020     | EXTENSION OF LAST DATE FOR RECEIPT OF HARDCOPIES OF RECRUITMENT APPLICATION FOR MANAGEMENT TRAINEE(FINANCE) AND ASST. MANAGER(FINANCE) 09/04/2020     | EXTENSION OF LAST DATE FOR SUBMISSION OF ONLINE RECRUITMENT APPLICATION FOR GRADUATE ENGINEERS 09/04/2020     | Advertisement of PESB for the post of Director(Commercial) 18/03/2020     | The corrigendum against the Advt. no 10200101 13/03/2020     | Recruitment of Finance Executives 19/02/2020     | आज माननीय खान मंत्री श्री प्रल्हाद जोशी की उपस्थिति में संयुक्त उद्यम खनिज बिदेश इंडिया लिमिटेड (KABIL) का समझौता खान मंत्रालय के अंतर्गत नालको, एचसीएल और एमईसीएल द्वारा किया गया | 01/08/2019     | 2019-20 के लिए PRMBS योगदान का संशोधन 02/04/2019     | अनुसूचित जाति/अनुसूचित जनजाति के उद्यमियों से विक्रेता पंजीकरण के लिए बुलावा 24/01/2019     | कें.सा.क्षे.उ. इंटरनेट के लिए समन्वय ज्ञान प्रबंधन पोर्टल के बारे में जानकारी 10/08/2018     | सार्वजनिक सूचना 26/01/2018     |

निस्तप्त एल्युमिना

  • Type : Coarse Alumina(Sandy Type)

Physical Specifications

  • BET SURFACE AREA:60-80 M2 / GM
  • LOI (300-1000 deg C):0.5 – 1%
  • BULK DENSITY:0.95 – 1.05 T/M3
1 Typical Maximum
Alpha Content% 10
Grain Size
+ 125 Micron (%) 15
+ 125 Micron (%) 15
– 45 Micron (%) 10 12

Chemical Specifications

1 Typical Maximum
P2O5 % 0.0015 0.002
Na2O % 0.38 0.50
Fe2O3 % 0.01 0.015
SiO2 % 0.012 0.02
ZnO % 0.0005 0.0008
CaO % 0.042 0.05
TiO2 % 0.0013 0.004
V2O5 % 0.0015 0.002
K2O % 0.0015 0.002
Ga2O % 0.012
Alumina Content % 98.7 98.5(minimum)