Recently added

CORROSION INVESTIGATION ON MATERIALS IN BLEACH MEDIA OF PAPER INDUSTRY

Singh, Gayaan (2003)

The thesis starts with introducing the process of paper making in general and discussing the process conditions with a view to have an idea about the corrosivity of the liquors and possible candidate materials of construction. ...

ESTIMATION OF CHLOROPHENOLS IN EFFLUENT FORMED UNDER DIFFERENT CONDITIONS OF BLEACHING

Jacob, Sini (2005)

The use of chlorine and chlorine containing bleaching agents in the production of bleached chemical pulp leads to the formation of a variety of chlorinated organic compounds that are discharged in bleach-plant waste waters. ...

EQUILIBRIUM STRUCTURE AND OSCILLATIONS OF ROTATIONALLY AND TIDALLY DISTORTED GAS SPHERES

Saini, Seema (2004)

In the present thesis we have primarily addressed ourselves to certain shortcomings noticed in the work of Mohan, Saxena and Agarwal (Astrophys. Space Sci., Vol.163, p.23,1990 and Vo1.178, p.89, 1991) which relates to the ...

CORROSION INVESTIGATIONS IN PULPING AND BLEACHING MEDIA

Sharma, Awanish Kumar (2006)

The thesis starts with introducing the process and conditions of paper making with a view to have an idea about the corrosivity of the liquors and possible candidate materials of construction. Since pulping and bleaching ...

LIGNIN AS AN ADSORBENT FOR THE REMOVAL OF DYES FROM WASTE WATER

Jain, Alka (2006)

Untreated colored effluents from textile and dyestuff industries are resistant to biochemical oxidation, highly toxic to marine and human life and carcinogenic in nature. They are stable in light, impede light penetration ...

SOIL EROSION MODELLING IN LOKTAK LAKE CATCHMENT : AN INTEGRATED APPROACH

Singh, Kangjam Sonamani (2007)

Land degradation due to soil erosion by water is a widely recognized problem. It is a serious environmental problem affecting areas of different landscapes and land use . Assessment of soil erosion from catchment area is ...

MGM AS AN ADSORBENT FOR THE REMOVAL OF DYES FROM WASTE WATER

Jain, Alka (2006)

Untreated colored effluents from textile and dyestuff industries are resistant to biochemical oxidation, highly toxic to marine and human life and carcinogenic in nature. They are stable in light, impede light penetration ...

CAPACITY AND QUALITY OF SERVICE FOR CDMA COMMUNICATION NETWORK WITH DIVERSITY & HANDOFF

Qamar, Shamimul (2006)

The unabated growth in the use of wireless communication is continuing and new services are being introduced. The wireless users access or share to a resource using multiple access techniques. There are three multiple ...

PERSULPHATE PREBLEACHING OF CHEMICAL PULPS AND THEIR ENVIRONMENTAL IMPACT

Malhotra, Rachna (2006)

Environment concerns about the use of chlorine and chlorine containing reagents for pulp bleaching have led to implementation of a number of modified pulping and bleaching practices. Pretreatment of pulp so as to reduce ...

DEINKING STUDIES OF ONP AND ITS BLENDS WITH OTHER RECYCLED PAPERS

Agnihotri, Puneet Kumar (2007)

Chapter 1 indicates the importance of Recycled fibers in paper making globally. The source of global fiber supply is becoming an increasing concern due to deforestation and for the impact of fiber extraction on the ...

STUDIES ON THE GENERATION OF CHLOROPHENOLICS FORMED DURING BLEACHING OF CHEMICAL PULPS

Prakash, Divya (2007)

During the production of bleached chemical pulp, chlorine and chlorine containing bleaching agents are used, that form the chlorinated organic compounds. The bleach plants effluents are known to be the main contributor to ...

TO DEVELOP NEW ALLOY SYSTEMS BASED ON IRON-PHOSPHORUS AND EVALUATE THEIR MECHANICAL PROPERTIES

Trivedi, Shefali (2009)

High density Fe-P binary, Fe-P-Cr , Fe-P-C ternary as well as Fe-P based Fe-P-Si-Ni-Mo-Cu , Fe-P-Si-Ni-Mo-Cu-C and Fe-P-Si-Ni-Mo-Cu-.0-AI alloys were made using hot powder forging technique. In this process mild steel ...

PREPARATION OF CERAMIC-CERAMIC COMPOSITES AND STUDY THE CRACK HEALING BEHAVIOUR OF 'THESE COMPOSITES

Tigga, Anup (2009)

A1203/SiC ceramic composite were prepared with varying the percentage of SiC in the alumina matrix as 7.5vol% SiC, 12.5vol%SiC and 15vol%SiC and fabricated by using uniaxial press and then sintered at 1500°C for 12 hours. ...

TiAIN & AICrN COATINGS ON T-91 STEEL BY PAPVD PROCESS FOR OXIDATION IN AIR & AQUEOUS CORROSION IN 3% NaCI

Sonawane, Nilesh Ramdas (2009)

The PAPVD process is applied for deposition of TiA1N & A1CrN coatings on T-91 boiler tube steel. The coated sample then studied for characterization before undergone the cyclic oxidation.SEM is used to measure thickness,AFM ...

HIGH STRAIN RATE MECHANICAL BEHAVIOR OF CLOSED-CELL ALUMINIUM FOAM

Kumar, Pramod (2009)

Aluminum foams have the potential to be used as structural material for the impact energy absorption applications due to their extended constant stress region during compression. The compression behavior of closed-cell ...

MECHANICAL PROPERTY EVALUATION OF AGE HARDENED ALUMINIUM FOAM

Saravanan, S. (2009)

The outstanding properties of metal foams have attracted a great deal of interest from industry and the research community in recent years. Industries as diverse as bio-engineering, aerospace, automo tive design and ...

MECHANICAL BEHAVIOUR OF ULTRAFINE GRAINED Al ALLOYS

Rao, P. Nageswara (2009)

Materials with high strength to weight ratio and with good ductility are very attractive for advanced structural applications. An Al alloy (6XXX) belongs to this category. To enhance the strength of Al alloys further, ...

CHARACTERIZATION OF Fe-P SOFT MAGNETIC ALLOYS

Chaurasia, Shailesh Kumar (2009)

Magnetic materials play a fundamental role in designing electrical and electronic machines, equipments and devices and basically it is the material and secondly the design, which controls the performance and efficiency of ...

FRICTION STIR PROCESSING IN ALUMINIUM ALLOYS

Kumar, Dinesh (2009)

In this dissertation pure commercial aluminium was subjected to microstructural modification using friction stir processing. And its effect on hardness was studied. Axial load and transverse speed are the two processing ...

PROCESSING AND CORROSION BEHAVIOUR OF DUAL PHASE STEELS

Kumar, R. Ajay (2009)

Intercritical annealing treatment is used to develop dual phase steels. Different annealing times followed by water quenching are employed to obtain different volume fractions of martensite in the microstructure of resulting ...

Recently added

PAPER TECHNOLOGY: Recent submissions

Search DSpace

Browse

All of DSpace

This Community

My Account