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BT-Online2

O BT-Online2 aplica o sistema óptico patenteado de Fourier e Fourier inverso, fornecendo resultados de medição confiáveis com o mesmo nível de precisão do instrumento de laboratório. Um total de 92 detectores estão dispostos com precisão na configuração óptica, responsável pela análise precisa do tamanho das partículas, variando de 0,02 a 2000μm, usando o método úmido. Com o sistema de diluição externa, o BT-Online2 pode lidar com amostras com alto teor de sólidos, expandindo consideravelmente suas áreas de aplicação. Até quatro linhas de processo podem ser conectadas ao BT-Online2, o que economiza seu investimento, melhora a eficiência do espaço e simplifica o gerenciamento de dados.

Recursos e benefícios

  • A configuração óptica patenteada promove a precisão da medição
  • Sistema de amostragem pneumática confiável
  • Monitoramento de até 4 linhas de processo
  • O sistema de diluição externa permite o obscurecimento ideal
  • A mesma precisão de medição de um instrumento de laboratório
  • O sistema de filtragem permite a reciclagem do solvente orgânico

Visão geral

BT-Online2 - Solução inovadora para medição on-line usando o método úmido

 

O BT-Online1 é usado como um analisador de tamanho de partícula on-line para partículas secas dentro da faixa de tamanho de 0,1 a 1000 μm. O BT-Online1 é integrado em um loop de processo, fornecendo resultados de medição em tempo real que auxiliam na inspeção de qualidade e no monitoramento de parâmetros.

 

 

A configuração óptica patenteada promove a precisão da medição

 

O sistema óptico de Fourier e de Fourier inverso patenteado fornecido pela Bettersize Instruments contém detectores para frente, laterais e para trás, permitindo a detecção de sinais de luz dispersa em uma faixa angular muito ampla.

 

Benefícios da configuração óptica:

 
     
  • A célula de amostra inclinada alivia a reflexão interna total.
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  • Amplia a faixa de medição
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  • Melhora a precisão da medição de partículas pequenas.
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Patented-optical-setup-promotes-measurement-accuracy

 

 

Sistema de amostragem pneumática confiável

 

 

Esse projeto permite:

 
     
  • Extração eficaz de amostras sem contaminação cruzada
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  • Boa segurança de operação sem o uso de eletricidade
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Reliable-pneumatic-sampling-system

 

 

Obtenção de obscurecimento ideal por meio de diluição externa

 

Na maioria dos casos, o conteúdo sólido das amostras é bastante alto, resultando em alto obscurecimento quando as amostras são introduzidas no BT-Online2. Por isso, é necessário um sistema de diluição externa para a diluição primária.

 

 

External-dilution-system-of-the-BT-Online2

 

 

Alinhar com o instrumento de laboratório

 

 

Align-with-laboratory-instrument-1

 

Por meio da verificação de desempenho, o valor medido fornecido pelo BT-Online2 é consistente com o valor nominal do padrão de referência de trabalho.

 

 

Align-with-laboratory-instrument-1

 

Os desvios de resultado entre o BT-Online2 e o instrumento de laboratório são bem pequenos - as curvas de tamanho de partícula quase se sobrepõem umas às outras.

 

 

O sistema de filtragem permite a reciclagem do solvente orgânico

 

Quando o solvente orgânico é aplicado como veículo em vez de água, está disponível um sistema de filtragem móvel que trabalha em conjunto com o BT-Online2 para reciclar o solvente orgânico, o que economiza seu investimento.

 

 

Filtration-system-enables-recycling-of-organic-solvent

 

 

Monitoramento de até 4 linhas de processo

 

Até 4 linhas de processo podem ser conectadas ao BT-Online2 com SOPs individuais. O resultado da medição de cada linha de processo é exibido intuitivamente no software, o que economiza o investimento em equipamentos e simplifica o gerenciamento de dados.

 

Monitoring-of-up-to-4-process-lines

 

 

Aplicativo

 

 

Application-of-the-BT-Online2

 

 
     
  • Medição contínua e precisa em vários setores
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Um sistema óptico patenteado oferece resultados de medição precisos com excelente reprodutibilidade.

 

 

Continous-and-accurate-measurement-in-various-industries-of-bt-online2
Continous-and-accurate-measurement-in-various-industries-of-bt-online2

 

 
     
  • Procedimento de medição do BT-Online2 com um sistema de diluição externo
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Como acessório, um sistema de diluição externa pode ser conectado ao BT-Online2, oferecendo uma solução para a medição de amostras concentradas em caso de dispersão múltipla. O sistema de diluição externa tem 4 portas de entrada que correspondem a 4 linhas de processo e 1 porta de saída para fornecer a amostra diluída primária.

 

Measurement-procedure-of-the-BT-Online2-with-an-external-dilution-system
Measurement-procedure-of-the-BT-Online2-with-an-external-dilution-system

 

Measurement-procedure-of-BT-Online2

 

 

 

Citations

  • Bettersizer 2600

    Functional redundancy as an indicator for evaluating functional diversity of macrobenthos under the mussel raft farm near Gouqi Island

    DOI: 10.1016/j.aquaculture.2023.740024 Read Article Go logo
    Zhejiang Ocean University | 2024
    Biological traits analysis (BTA) helps to evaluate the effects of different environmental variables on the traits-based functional composition of macrobenthos. However, research on functional traits of macrobenthos under mussel farming is limited. We investigated the spatial and temporal response of the benthic system in terms of taxonomic and functional diversity to environmental variables of farming and natural stressors resulting from suspended mussel farming near Gouqi Island of eastern China Sea. The functional traits of macrobenthic assemblages under mussel farming were characterized by “medium adult body size”, “vermiform body form”, “high flexibility”, “infauna”, “semi-motile”, “gonochoristic”, “surface deposit-feeders”, “carnivores”, “semi-motile burrowers”, and “tube-dwellers”. Functional redundancy was stable in response to mussel farming stresses among seasons, whereas species diversity showed efficient to evaluate natural variables. Functional diversity was significantly affected by farming stressors rather than natural variables, Further analysis using multivariate methods together with continuous monitoring were highlighted to evaluate the impacts of mussel farming. Our results reinforce the importance of macrobenthic species and functional traits analysis to evaluate human stresses driven impacts in offshore ecosystems. By analysing the environmental variables with different sources, independently, we concluded the main effects of human pressures on macrobenthic community. Such distinction could be particularly effective to isolate variable environmental descriptors and evaluate their effects on functional diversity, making the current approach promising for the evaluation of ecological effects of anthropogenic stressors in aquaculture areas.
  • Bettersizer 2600

    Degradation characteristics and utilization strategies of a covalent bonded resin-based solid amine during capturing CO2 from flue gas

    DOI: 10.1016/j.seppur.2023.125621 Read Article Go logo
    China University of Petroleum | 2024

    In this study, various types of degradation as well as attrition which are possibly encountered in a circulating fluidized bed temperature swing adsorption (CFB-TSA) process, were conducted experimentally to evaluate the stability of a resin-based solid amine sorbent. Other characterizations methods, such as elemental analysis (EA), Fourier transform infrared spectroscopy (FTIR) etc. were applied to further reveal the degradation mechanisms. The results showed that thermal degradation occurs from 140–160 °C due to the decomposition of amine group. The CO2-induced degradation occurs from a higher temperature of 160–180 °C accompanied by the production of urea. Hydrothermal stability is good below 130 °C, but the ionic impurities in steam crystalized on particle surface can accelerate the degradation. Oxidative degradation is the most harmful, which starts at a lower temperature of 70–80 °C with the formation of aldehyde. The existence of H2O in atmosphere can alleviate the oxidative and CO2-induced degradations. The employed sorbent has a very low attrition index of 0.05, which is 1–2 orders lower than typical commercial fluidized bed catalysts. Based on the results of stability evaluation, some design suggestions for proper utilization of this sorbent or other similar resin-based sorbents have been provided in an industrial CFB-TSA process.

  • Bettersizer 2600

    De-branching of starch molecules enhanced the complexation with chitosan and its potential utilization for delivering hydrophobic compounds

    DOI: 10.1016/j.foodhyd.2023.109498 Read Article Go logo
    Shihezi University | 2024
    The current study aimed to prepare the complexes between debranched-waxy corn starch and chitosan polymers (DBS-CS), and then investigated their corresponding structural characteristics, rheological property and potent application in Pickering emulsion. The results indicated that the existence of chitosan significantly inhibited starch short-range molecular rearrangement for all DBS-CS samples, which was manipulated by both debranching treatment and chitosan content. Interestingly, this is the first study to reveal that the outstanding peak at 1.8 ppm in 1H NMR spectrum for sample DBS-CS was gradually shifted towards a lower-field region following an increased chitosan content. Moreover, the debranching treatment shifted the crystallinity pattern from A-type to B-type and the relative crystallinity of DBS-CS decreased gradually with the increased content of CS. All samples had a pseudoplastic fluid and shear-thinning behavior with an enhanced shear resistance following the complexation. The DBS-CS was applied in a Pickering emulsion for showing a greater emulsifying stability and a lower gel strength than native NS-CS prepared emulsion. Importantly, the encapsulation ability of curcumin in the DBS-CS emulsion was significantly improved, followed by an increase of 15.45% for its corresponding bioavailability compared to the control. Therefore, this study might highlight a potential carrier for delivering the bioactive substances in a green pattern.
  • Bettersizer 2600

    Heat-induced aggregation behavior of wheat gluten after adding citrus pectin with different esterification degree

    DOI: 10.1016/j.foodhyd.2023.109420 Read Article Go logo
    Gansu Agricultural University | 2024
    Wheat gluten aggregation during heat treatment is beneficial to the final quality of gluten-based products. Exogenous pectin can affect gluten aggregation. However, the effect of pectin with different degrees of esterification on the heat-induced aggregation behavior of gluten and its possible mechanism are still unclear. Thus, the heat-induced aggregation behavior of gluten after adding pectin with different esterification degree was studied in this study. When the temperature was raised from 25 °C to 95 °C, pectin affected gluten aggregation and was related to the degree of esterification. Specifically, the results of rheological properties and particle size indicated that low-ester pectin improved the viscoelasticity of gluten and promoted gluten aggregation. Thermal properties revealed that enthalpy of gluten added with low-ester pectin (37%) increased from 92.96 J/g to 95.40 J/g during heating process. Structurally, the fluorescence intensity and surface hydrophobicity of gluten added with low-ester pectin (37%) were lower than those added with high-ester pectin (73%). In addition, low-ester pectin (37%) significantly increased the disulfide bond content (from 15.31 μmol/g to 18.06 μmol/g) and maintained β-sheet content of gluten compared with gluten alone at 95 °C, indicating that low-ester pectin was more likely to induce gluten aggregation. However, scanning electron microscope showed that the gluten added with low-ester pectin (46%) exhibited a denser network structure at 95 °C than that added with low-ester pectin (37%). These results will provide a theoretical base for the regulation of gluten aggregation and the quality of gluten-based products by pectin with different esterification degree.
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