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Alat rekaustikasi
Proven FT-NIR application for recausticizer optimization
Recaust Challenges
Online measurements of Kraft pulping liquors have historically been a hurdle for the pulp processing industry. Traditional measurement techniques (i.e., conductivity, density, temperature and differential pressure) have only had moderate success due to scaling and fouling of their probes. Moreover, these devices lack chemical specificity. Until recently, the industry has accepted laboratory titrations as its choice method for complete liquor composition analysis.
Solusi FITNIR
Today, FITNIR Analyzers provides reliable, accurate and true measurements for the broadest set of liquor properties. With the ability to provide simultaneous measurements of multiple chemical properties, minimal sample preparation, and no plugging or fouling, FT-NIR is quickly becoming the technology of choice for superior causticizing efficiency.
Properti yang Diukur
FITNIR’s Recausticizer analyzer application measures White Liquor ABCs:
- Alkali Efektif (EA)
- Natrium Sulfat (Na2SO4)
- Alkali Aktif (AA)
- Natrium Tiosulfat (Na2S2O3)
- Natrium Karbonat (Na2CO3)
- Solids Content*
- Natrium Sulfida (Na2S)
- Causticizing Efficiency (CE)
- Polysulphides: Active, Inactive, Total, Residual Sulfide
*Pengukuran FITNIR Online saja
Manfaat Utama
- $0.6 – 1.2M savings/year
- ROI 6 – 12 bulan
- Reduced deadload content (carbonate)
- Decreased risk of overliming
- Lebih sedikit tes laboratorium yang diperlukan
- Reduced TTA and EA variability
- Increased causticizing efficiency (CE) at target TTA
Sorotan proyek
Kertas Clearwater, Pabrik Lewiston
Keunggulan Kertas, Skookumchuck Pulp Inc.
Domtar Corporation, Kamloops Mill
Mill in US
Weyerhaeuser, Pabrik Grande Prairie
Domtar Inc., Espanola Mill
Mill in Northern British Columbia, Canada
Mill in Southern US
Alberta-Pacific Forest Industries Inc.
Pabrik di Kanada Timur
Lewiston, ID
Skookumchuck, BC, Kanada
Kamloops, BC, Canada
US
Grande Prairie, AB, Kanada
Espanola, ON, Canada
Northern BC, Canada
Southern US
Athabasca, AB, Canada
Kanada Timur
FITNIR Daring
FITNIR Daring
FITNIR Daring
FITNIR Daring
Meja Kerja FITNIR
FITNIR Daring
FITNIR Daring
FITNIR Daring
FITNIR Daring
FITNIR Daring
Unduh Sumber Daya
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